Datasets:

coastalcph

/

tydi_xor_rc

like 0

চীনের প্রথম মাইক্রোব্লগিং ওয়েবসাইট কোনটি ?

Fanfou () is a Chinese microblogging (weibo) website. It was the first Twitter clone in China.

bn

Fanfou

বিবাহ শব্দটির উৎপত্তি কোন শব্দ থেকে ?

The word "marriage" derives from Middle English "mariage", which first appears in 1250–1300 CE. This in turn is derived from Old French, "marier" (to marry), and ultimately Latin, "marītāre", meaning to provide with a husband or wife and "marītāri" meaning to get married. The adjective "marīt-us -a, -um" meaning matrimonial or nuptial could also be used in the masculine form as a noun for "husband" and in the feminine form for "wife". The related word "matrimony" derives from the Old French word "matremoine", which appears around 1300 CE and ultimately derives from Latin "mātrimōnium", which combines the two concepts: "mater" meaning "mother" and the suffix -"monium" signifying "action, state, or condition".

bn

marītāre

লাতিন ভাষা মোট কত গুলি দেশের সরকারি ভাষা ?

Latin was originally spoken in the area around Rome, known as Latium. Through the power of the Roman Republic, it became the dominant language, initially in Italy and subsequently throughout the western Roman Empire. Vulgar Latin developed into the Romance languages, such as Italian, Portuguese, Spanish, French, and Romanian. Latin, Greek, and French have contributed many words to the English language. In particular, Latin and Ancient Greek roots are used in English descriptions of theology, biology, science, medicine, and law.

bn

Italy

নারীবাদ আন্দোলনের সূচনা প্রথম কোথায় হয় ?

While in some distance in culture and language, the events of the Conference of Badasht (1848) presented progress on the concerns of first-wave feminism. There is a synchronicity in time and a likeness in theme and events between Persia (later named Iran) and the United States between the conference at Badasht and the Seneca Falls Convention. First the conference happened over three weeks from late June to mid-July 1848 and the Seneca Falls Convention happened in mid-July 1848. Both conferences had women (Tahirih and Elizabeth Cady Stanton) take strong stances on the role of women in the public arena that some attending reacted to harshly. And lastly leading men present (Quddús and Frederick Douglass) supported these calls during the meetings healing the breach. Some even see a parallel in the background discussions that are partially documented to arrange how things would be brought up and settled.

bn

Seneca Falls

বিবর্তনবাদের ওপর লিখিত সর্বপ্রথম বইটির নাম কী ?

On the Origin of Species (or more completely, On the Origin of Species by Means of Natural Selection, or the Preservation of Favoured Races in the Struggle for Life), published on 24 November 1859, is a work of scientific literature by Charles Darwin which is considered to be the foundation of evolutionary biology. Darwin's book introduced the scientific theory that populations evolve over the course of generations through a process of natural selection. It presented a body of evidence that the diversity of life arose by common descent through a branching pattern of evolution. Darwin included evidence that he had gathered on the "Beagle" expedition in the 1830s and his subsequent findings from research, correspondence, and experimentation.

bn

On the Origin of Species

মার্কিন যুক্তরাষ্ট্রের ক্যালিফোর্নিয়ায় অবস্থিত শতবর্ষী বাতিটি কোন কোম্পানি তৈরী করে ?

The Centennial Light was originally a 30-watt or 60-watt bulb but is now very dim, emitting about the same light as a 4-watt nightlight. The hand-blown, carbon-filament common light bulb was manufactured in Shelby, Ohio, by the Shelby Electric Company in the late 1890s; many just like it still exist and can be found functioning. According to Zylpha Bernal Beck, the bulb was donated to the Fire Department by her father, Dennis Bernal, in 1901. Bernal owned the Livermore Power and Water Company and donated the bulb to the fire station when he sold the company. That story has been supported by firefighter volunteers of that era.

bn

Shelby Electric Company

কোন বিজ্ঞানী সর্বপ্রথম নিউট্রনের অস্তিত্ব আবিষ্কার করেছিলেন ?

The essential nature of the atomic nucleus was established with the discovery of the neutron by James Chadwick in 1932 and the determination that it was a new elementary particle, distinct from the proton.

bn

James Chadwick

মায়ানমারের বর্তমান জনসংখ্যা কত ?

The Provisional results of the 2014 census show that the total population of Myanmar is 51,419,420—a population well below the official estimates of more than 60 million. This total population includes 50,213,067 persons counted during the census and an estimated 1,206,353 persons in parts of northern Rakhine State, Kachin State and Kayin State who were not counted. More females (51.8%) were counted than males (48.2%). People who were out of the country at the time of the census are not included in these figures.

bn

51,419,420

কোন সম্রাট প্রথম বাংলায় মারাঠা আক্রমণ ব্যাহত করেন ?

The Maratha invasions of Bengal, also known as the Maratha expeditions in Bengal, refers to the frequent invasions by the Maratha forces in the Bengal Subah (Bengal, Bihar, parts of Modern Orissa), after their successful campaign in the Carnatic region at the Battle of Trichinopoly. The leader of the expedition was Maratha Maharaja Raghoji Bhonsle of Nagpur. The Marathas invaded Bengal six times from August 1741 to May 1751. Nawab Alivardi Khan succeeded in resisting all the invasions, however, the frequent Maratha invasions caused great destruction in the Bengal Subah, resulting in heavy civilian casualties and widespread economic losses. The invasions came to an end with the signing of a peace treaty between the Maratha Empire and the Nawab of Bengal, which established a Maratha-supported governor in Orissa under nominal control of the Nawab of Bengal. During their occupation, the Marathas perpetrated a massacre against the local population, killing close to 400,000 people in Bengal and Bihar.

bn

Nawab Alivardi Khan

ফয়সাল বিন আবদুল আজিজ আল সৌদের পর কে সৌদি আরবের বাদশাহ পদ গ্রহণ করেন ?

Khalid bin Abdulaziz Al Saud ( ""; 13 February 1913 – 13 June 1982) was King of Saudi Arabia from 1975 to 1982. His reign saw both huge developments in the country due to increase in oil revenues and significant events in the Middle East.

bn

Khalid bin Abdulaziz Al Saud

অমর্ত্য সেন কোন কলেজ থেকে অর্থনীতি নিয়ে স্নাতক ডিগ্রি লাভ করেন ?

Sen began his high-school education at St Gregory's School in Dhaka in 1940. In fall 1941, Sen was admitted to Patha Bhavana, Shantiniketan, where he completed his school education, in which he excelled, obtaining the highest ranks in his school board and I.A. examinations in the whole of Bengal. The school had many progressive features, such as distaste for examinations or competitive testing. In addition, the school stressed cultural diversity, and embraced cultural influences from the rest of the world. In 1951, he went to Presidency College, Kolkata, where he earned a B.A. in Economics with First in the First Class, with a minor in Mathematics, as a graduating student of the University of Calcutta. While at Presidency, Sen was diagnosed with oral cancer, and given a 15% chance of living five years. With radiation treatment, he survived, and in 1953 he moved to Trinity College, Cambridge, where he earned a second B.A. in Pure Economics in 1955 with a First Class, topping the list as well. At this time, he was elected President of the Cambridge Majlis. While Sen was officially a Ph.D student at Cambridge (though he had finished his research in 1955–56), he was offered the position of First-Professor and First-Head of the Economics Department of the newly created Jadavpur University in Calcutta. He is still the youngest chairman to have headed the Department of Economics. He served in that position, starting the new Economics Department, from 1956 to 1958.

bn

Presidency College, Kolkata

আয়তনের দিক থেকে পশ্চিমবঙ্গের সবচেয়ে বড় মেলা কোনটি ?

Gangasagar Mela is possibly the state's largest fair. As the name suggests, Gangasagar Mela is held in South 24 Pargana district's, Gangasagar or the shores of the voluminous Bay of Bengal. The festival commences on Makar Sankranti when hordes of ascetics, pilgrims and devotees flock to the picturesque Sagar Dwip islands. The annual fair is hosted during the winter months of January and February. Chilly sea breeze and wisps of salt water sting people's faces as they arrive here to take a dip in the holy waters and be absolved of their sins. The three day long affair is a gala occasion in the state. Pilgrims from all nooks and crannies of the country arrive to take a bath in the confluence of sea and river to seek salvation and the lord's blessings. There is a common belief among the locals that the girls who take the holy dip and pray at the ashram of Kapil Muni get handsome grooms and the boys get beautiful brides.

bn

Gangasagar Mela

২০১৫-এর নেপাল ভূমিকম্পে সরকারি হিসেবে অনুসারে মোট কত জন নিহত হন ?

The April 2015 Nepal earthquake (also known as the Gorkha earthquake) killed nearly 9,000 people and injured nearly 22,000. It occurred at <time datetime="2015-04-25 11:26"></time> on 25 April 2015, with a magnitude of 7.8M or 8.1M and a maximum Mercalli Intensity of VIII ("Severe"). Its epicenter was east of Gorkha District at Barpak, Gorkha, and its hypocenter was at a depth of approximately . It was the worst natural disaster to strike Nepal since the 1934 Nepal–Bihar earthquake. The ground motion recorded in the capital of Nepal was of low frequency which, along with its occurrence at an hour where many people in rural areas were working outdoors, decreased the loss of property and human lives.

bn

9,000

১৯৭১ সালের বাংলাদেশের স্বাধীনতা যুদ্ধে মোট কতজন বাংলাদেশি সৈন্য মারা যান ?

The genocide in Bangladesh began on 26 March 1971 with the launch of Operation Searchlight, as West Pakistan began a military crackdown on the Eastern wing of the nation to suppress Bengali calls for self-determination rights. During the nine-month-long Bangladesh war for independence, members of the Pakistani military and supporting Islamist militias from Jamaat-e-Islami killed up to 3,000,000 people and raped between 200,000 and 400,000 Bangladeshi women, according to Bangladeshi and Indian sources, in a systematic campaign of genocidal rape. In December 2011, a BBC News report cited unnamed "independent researchers" as claiming that between 300,000 and 500,000 people were killed. The actions against women were supported by Muslim religious leaders, who declared that Bengali women were "gonimoter maal" (Bengali for "public property"). As a result of the conflict, a further eight to ten million people, mostly Hindus, fled the country at the time to seek refuge in neighbouring India. It is estimated that up to 30 million civilians became internally displaced. During the war, there was also ethnic violence between Bengalis and Urdu-speaking Biharis. Biharis faced reprisals from Bengali mobs and militias and from 1,000 to 150,000 were killed. Other sources claim it was up to 500,000.

bn

e

প্রাচীন আসিরিয় সাম্রাজ্যের প্রতিষ্ঠাতা কে ?

During the Akkadian Empire (2334–2154 BC), the Assyrians, like all the Akkadian-speaking Mesopotamians (and also the Sumerians), became subject to the dynasty of the city state of Akkad, centered in central Mesopotamia. The Akkadian Empire founded by Sargon the Great claimed to encompass the surrounding "four quarters". The region of Assyria, north of the seat of the empire in central Mesopotamia, had also been known as Subartu by the Sumerians, and the name Azuhinum in Akkadian records also seems to refer to Assyria proper. The Sumerians were eventually absorbed into the Akkadian (Assyro-Babylonian) population.

bn

Sargon the Great

ফ্রান্সের নিস শহরের বর্তমান (২০১৯) জনসংখ্যা কত ?

Nice (, ; Niçard , classical norm, or "", nonstandard, ; ; ; ) is the seventh most populous urban area in France and the capital of the Alpes-Maritimes "département". The metropolitan area of Nice extends beyond the administrative city limits, with a population of about 1 million on an area of . Located in the French Riviera, on the south east coast of France on the Mediterranean Sea, at the foot of the Alps, Nice is the second-largest French city on the Mediterranean coast and the second-largest city in the Provence-Alpes-Côte d'Azur region after Marseille. Nice is approximately from the principality of Monaco and from the French-Italian border. Nice's airport serves as a gateway to the region.

bn

about 1 million

তিব্বতী বৌদ্ধধর্মের অন্যতম প্রধান ধর্মসম্প্রদায় দ্গে-লুগ্স ধর্মসম্প্রদায়ের প্রথম দলাই লামার নাম কী ?

In 1577 Sonam Gyatso, who was considered to be the third incarnation of Gyalwa Gendün Drup, formed an alliance with the then most powerful Mongol leader, Altan Khan. As a result, Sonam Gyatso was designated as the 3rd Dalai Lama; "dalai" is a translation into Mongolian of the name "Gyatso" ocean, and Gyalwa Gendün Drup and Gendun Gyatso were posthumously recognized as the 1st and 2nd Dalai Lamas.

bn

Sonam Gyatso

গ্রিন হাউজ প্রতিক্রিয়ার অস্তিত্বের পক্ষে সর্বপ্রথম কে যুক্তি দিয়েছিলেন ?

The existence of the greenhouse effect was argued for by Joseph Fourier in 1824. The argument and the evidence were further strengthened by Claude Pouillet in 1827 and 1838 and reasoned from experimental observations by John Tyndall in 1859, who measured the radiative properties of specific greenhouse gases. The effect was more fully quantified by Svante Arrhenius in 1896, who made the first quantitative prediction of global warming due to a hypothetical doubling of atmospheric carbon dioxide. However, the term "greenhouse" was not used to refer to this effect by any of these scientists; the term was first used in this way by Nils Gustaf Ekholm in 1901.

bn

Joseph Fourier

১৯৭১ সালে বাংলাদেশের স্বাধীনতা যুদ্ধে বাংলাদেশের কতজন সেনা মারা গেছিলো ?

The genocide in Bangladesh began on 26 March 1971 with the launch of Operation Searchlight, as West Pakistan began a military crackdown on the Eastern wing of the nation to suppress Bengali calls for self-determination rights. During the nine-month-long Bangladesh war for independence, members of the Pakistani military and supporting Islamist militias from Jamaat-e-Islami killed up to 3,000,000 people and raped between 200,000 and 400,000 Bangladeshi women, according to Bangladeshi and Indian sources, in a systematic campaign of genocidal rape. In December 2011, a BBC News report cited unnamed "independent researchers" as claiming that between 300,000 and 500,000 people were killed. The actions against women were supported by Muslim religious leaders, who declared that Bengali women were "gonimoter maal" (Bengali for "public property"). As a result of the conflict, a further eight to ten million people, mostly Hindus, fled the country at the time to seek refuge in neighbouring India. It is estimated that up to 30 million civilians became internally displaced. During the war, there was also ethnic violence between Bengalis and Urdu-speaking Biharis. Biharis faced reprisals from Bengali mobs and militias and from 1,000 to 150,000 were killed. Other sources claim it was up to 500,000.

bn

3,000,000

রজার ফেদেরার বাবার নাম কী ?

Federer was born in Basel, Switzerland. His father, Robert Federer, is a Swiss-German from Berneck in the Canton of St. Gallen, and his mother, Lynette Federer (née Durand), is an Afrikaner from Kempton Park, Gauteng, in South Africa. Federer has one sibling, his older sister, Diana, who is the mother of a set of twins. Since his mother is South African, he holds both Swiss and South African citizenship. He grew up in nearby Birsfelden, Riehen, and then Münchenstein, close to the French and German borders, and he speaks Swiss German, Standard German, English and French fluently, as well as functional Italian and Swedish; Swiss German is his native language. Federer served as a ball boy at his hometown Basel tournament, the Swiss Indoors, in 1992 and 1993.

bn

Robert Federer

মুসলমানদের ধর্মীয় গ্রন্থ কুরআনের রচয়িতা কে ?

Muslims believe that the Quran was orally revealed by God to the final Prophet, Muhammad, through the archangel Gabriel ("Jibril"), incrementally over a period of some 23 years, beginning on 22 December 609 CE, when Muhammad was 40, and concluding in 632, the year of his death. Muslims regard the Quran as Muhammad's most important miracle, a proof of his prophethood, and the culmination of a series of divine messages starting with those revealed to Adam and ending with Muhammad. The word "Quran" occurs some 70 times in the Quran's text, and other names and words are also said to refer to the Quran.

bn

Muhammad

যৌনসঙ্গমের ঠিক কতদিন পরে কোনো মহিলা গর্ভবতী হন ?

A third point in time is also considered by some people to be the true beginning of a pregnancy: This is time of implantation, when the future fetus attaches to the lining of the uterus. This is about a week to ten days after fertilization. In this model, during the time between conception and implantation, the future fetus exists, but the woman is not considered pregnant.

bn

ten

২০১৭ সালে সিরিয়ার রাষ্ট্রপতি কে ছিলেন ?

The governments of the United States, United Kingdom, Turkey, Saudi Arabia, France, and Israel, as well as Human Rights Watch attributed the attack to the forces of Syrian President Bashar al-Assad. The Syrian government said the attack was a "fabrication". The Russian government claimed that the incident was staged.

bn

Bashar al-Assad

ইসলাম ধর্ম অনুযায়ী আল্লাহর কয়টি নাম ?

According to a hadith, there are at least 99 Attributes of Allah, known as the ( Beautiful Names of Allah). The names are also called 99 Attributes of Allah.

bn

99

কোন সময় কে অন্ধকার যুগ হিসেবে চিহ্নিত করা হয় ?

The Early Middle Ages or Early Medieval Period, sometimes referred to as the Dark Ages, are typically regarded as lasting from the 5th or 6th century to the 10th century CE. They marked the start of the Middle Ages of European history. The term "Late Antiquity" is used to emphasize elements of continuity with the Roman Empire, while "Early Middle Ages" is used to emphasize developments characteristic of the earlier medieval period. As such it overlaps with Late Antiquity, following the decline of the Western Roman Empire, and precedes the High Middle Ages (c. 10th to 13th centuries).

bn

Early Middle Ages or Early Medieval Period

বাইবেলের অনুবাদ প্রথম কোন ভাষায় হয় ?

By the 3rd century BC, Alexandria had become the center of Hellenistic Judaism, and during the 3rd to 2nd centuries BC translators compiled in Egypt a Koine Greek version of the Hebrew scriptures in several stages (completing the task by 132 BC). The Talmud ascribes the translation effort to Ptolemy II Philadelphus (r. 285–246 BC), who allegedly hired 72 Jewish scholars for the purpose, for which reason the translation is commonly known as the Septuagint (from the Latin "septuaginta", "seventy"), a name which it gained in "the time of Augustine of Hippo" (354–430 AD). The Septuagint (LXX), the very first translation of the Hebrew Bible into Greek, later became the accepted text of the Old Testament in the Christian church and the basis of its canon. Jerome based his Latin Vulgate translation on the Hebrew for those books of the Bible preserved in the Jewish canon (as reflected in the Masoretic text), and on the Greek text for the deuterocanonical books.

bn

Septuagint

ইসলামের প্রথম খলিফা কে ছিলেন ?

Abu Bakr (Abdullah ibn Abi Qahafa, (), c. 573 CE unknown exact date 634/13 AH) was a senior companion ("Sahabi") and the father-in-law of Muhammad. He ruled over the Rashidun Caliphate from 632–634 CE when he became the first Muslim Caliph following Muhammad's death. As caliph, Abu Bakr succeeded to the political and administrative functions previously exercised by Muhammad, since the religious function and authority of prophethood ended with Muhammad's death according to Islam. Abu Bakr was called "As-Siddiq" (, "The Truthful"), and was known by that title among later generations of Muslims. He prevented the recently converted Muslims from dispersing, kept the community united, and consolidated Islamic grip on the region by containing the Ridda, while extending the Dar Al Islam all the way to the Red Sea.

bn

Abu Bakr

ভার্জিনিয়া রাজ্যের সবচেয়ে জনবহুল শহর কোনটি ?

Virginia Beach is an independent city located on the southeastern coast of the Commonwealth of Virginia in the United States. As of the 2010 census, the population was 437,994. In 2015, the population was estimated to be 452,745. In 2017 estimated population was 450,435. Although mostly suburban in character, it is the most populous city in Virginia and the 41st most populous city in the nation. Located on the Atlantic Ocean at the mouth of the Chesapeake Bay, Virginia Beach is included in the Hampton Roads metropolitan area. This area, known as "America's First Region", also includes the independent cities of Chesapeake, Hampton, Newport News, Norfolk, Portsmouth, and Suffolk, as well as other smaller cities, counties, and towns of Hampton Roads.

bn

Virginia Beach

সাইয়েদ কুতুব কি বিবাহিত ছিলেন ?

Though Islam gave him much peace and contentment, he suffered from respiratory and other health problems throughout his life and was known for "his introvertedness, isolation, depression and concern." In appearance, he was "pale with sleepy eyes." Qutb never married, in part because of his steadfast religious convictions. While the urban Egyptian society he lived in was becoming more Westernized, Qutb believed the Quran taught women that 'Men are the managers of women's affairs ...' Qutb lamented to his readers that he was never able to find a woman of sufficient "moral purity and discretion" and had to reconcile himself to bachelorhood.

bn

no

বিবর্তনবাদের জনক কে ?

Charles Robert Darwin, (; 12 February 1809 – 19 April 1882) was an English naturalist, geologist and biologist, best known for his contributions to the science of evolution. His proposition that all species of life have descended over time from common ancestors is now widely accepted, and considered a foundational concept in science. In a joint publication with Alfred Russel Wallace, he introduced his scientific theory that this branching pattern of evolution resulted from a process that he called natural selection, in which the struggle for existence has a similar effect to the artificial selection involved in selective breeding.

bn

Charles Robert Darwin

হিন্দুধর্মে মোট কত দেবদেবীর উল্লেখ রয়েছে ?

The deities of Hinduism have evolved from the Vedic era (2nd millennium BC) through the medieval era (1st millennium AD), regionally within Nepal, India and in southeast Asia, and across Hinduism's diverse traditions. The Hindu deity concept varies from a personal god as in Yoga school of Hindu philosophy, to 33 Vedic deities, to hundreds of Puranics of Hinduism. Illustrations of major deities include Parvati, Vishnu, Sri (Lakshmi), Shiva, Sati, Brahma and Saraswati. These deities have distinct and complex personalities, yet are often viewed as aspects of the same Ultimate Reality called Brahman. From ancient times, the idea of equivalence has been cherished for all Hindus, in its texts and in early 1st millennium sculpture with concepts such as Harihara (half Shiva, half Vishnu), Ardhanārīshvara (half Shiva, half Parvati), with myths and temples that feature them together, declaring they are the same. Major deities have inspired their own Hindu traditions, such as Vaishnavism, Shaivism and Shaktism, but with shared mythology, ritual grammar, theosophy, axiology and polycentrism. Some Hindu traditions such as Smartism from mid 1st millennium AD, have included multiple major deities as henotheistic manifestations of Saguna Brahman, and as a means to realizing Nirguna Brahman.

bn

hundreds

হিন্দু ধর্মমতে মোট কয়জন দেবদেবীর উল্লেখ রয়েছে ?

The deities of Hinduism have evolved from the Vedic era (2nd millennium BC) through the medieval era (1st millennium AD), regionally within Nepal, India and in southeast Asia, and across Hinduism's diverse traditions. The Hindu deity concept varies from a personal god as in Yoga school of Hindu philosophy, to 33 Vedic deities, to hundreds of Puranics of Hinduism. Illustrations of major deities include Parvati, Vishnu, Sri (Lakshmi), Shiva, Sati, Brahma and Saraswati. These deities have distinct and complex personalities, yet are often viewed as aspects of the same Ultimate Reality called Brahman. From ancient times, the idea of equivalence has been cherished for all Hindus, in its texts and in early 1st millennium sculpture with concepts such as Harihara (half Shiva, half Vishnu), Ardhanārīshvara (half Shiva, half Parvati), with myths and temples that feature them together, declaring they are the same. Major deities have inspired their own Hindu traditions, such as Vaishnavism, Shaivism and Shaktism, but with shared mythology, ritual grammar, theosophy, axiology and polycentrism. Some Hindu traditions such as Smartism from mid 1st millennium AD, have included multiple major deities as henotheistic manifestations of Saguna Brahman, and as a means to realizing Nirguna Brahman.

bn

hundreds

হিন্দু ধর্মে মোট কয়টি দেবদেবীর উল্লেখ আছে ?

The deities of Hinduism have evolved from the Vedic era (2nd millennium BC) through the medieval era (1st millennium AD), regionally within Nepal, India and in southeast Asia, and across Hinduism's diverse traditions. The Hindu deity concept varies from a personal god as in Yoga school of Hindu philosophy, to 33 Vedic deities, to hundreds of Puranics of Hinduism. Illustrations of major deities include Parvati, Vishnu, Sri (Lakshmi), Shiva, Sati, Brahma and Saraswati. These deities have distinct and complex personalities, yet are often viewed as aspects of the same Ultimate Reality called Brahman. From ancient times, the idea of equivalence has been cherished for all Hindus, in its texts and in early 1st millennium sculpture with concepts such as Harihara (half Shiva, half Vishnu), Ardhanārīshvara (half Shiva, half Parvati), with myths and temples that feature them together, declaring they are the same. Major deities have inspired their own Hindu traditions, such as Vaishnavism, Shaivism and Shaktism, but with shared mythology, ritual grammar, theosophy, axiology and polycentrism. Some Hindu traditions such as Smartism from mid 1st millennium AD, have included multiple major deities as henotheistic manifestations of Saguna Brahman, and as a means to realizing Nirguna Brahman.

bn

hundreds

মাছের হৃৎপিন্ড কয়টি প্রকোষ্ঠ বিশিষ্ট ?

The heart is a muscular organ in most animals, which pumps blood through the blood vessels of the circulatory system. Blood provides the body with oxygen and nutrients, as well as assisting in the removal of metabolic wastes. In humans, the heart is located between the lungs, in the middle compartment of the chest. In humans, other mammals, and birds, the heart is divided into four chambers: upper left and right atria; and lower left and right ventricles. Commonly the right atrium and ventricle are referred together as the "right heart" and their left counterparts as the "left heart". Fish, in contrast, have two chambers, an atrium and a ventricle, while reptiles have three chambers. In a healthy heart blood flows one way through the heart due to heart valves, which prevent backflow. The heart is enclosed in a protective sac, the pericardium, which also contains a small amount of fluid. The wall of the heart is made up of three layers: epicardium, myocardium, and endocardium. The heart pumps blood with a rhythm determined by a group of pacemaking cells in the sinoatrial node. These generate a current that causes contraction of the heart, traveling through the atrioventricular node and along the conduction system of the heart. The heart receives blood low in oxygen from the systemic circulation, which enters the right atrium from the superior and inferior venae cavae and passes to the right ventricle. From here it is pumped into the pulmonary circulation, through the lungs where it receives oxygen and gives off carbon dioxide. Oxygenated blood then returns to the left atrium, passes through the left ventricle and is pumped out through the aorta to the systemic circulation−where the oxygen is used and metabolized to carbon dioxide. The heart beats at a resting rate close to 72 beats per minute. Exercise temporarily increases the rate, but lowers resting heart rate in the long term, and is good for heart health. Cardiovascular diseases (CVD) are the most common cause of death globally as of 2008, accounting for 30% of deaths. Of these more than three quarters are a result of coronary artery disease and stroke. Risk factors include: smoking, being overweight, little exercise, high cholesterol, high blood pressure, and poorly controlled diabetes, among others. Cardiovascular diseases frequently do not have symptoms or may cause chest pain or shortness of breath. Diagnosis of heart disease is often done by the taking of a medical history, listening to the heart-sounds with a stethoscope, ECG, and ultrasound. Specialists who focus on diseases of the heart are called cardiologists, although many specialties of medicine may be involved in treatment.

bn

two

আয়তনের দিক থেকে থাইল্যান্ডের সবচেয়ে বড় শহর কোনটি ?

Thailand () ( ), officially the Kingdom of Thailand and formerly known as Siam (), is a country at the center of the Southeast Asian Indochinese peninsula composed of 76 provinces. At and over 68 million people, Thailand is the world's 50th largest country by total area and the 21st-most-populous country. The capital and largest city is Bangkok, a special administrative area. Thailand is bordered to the north by Myanmar and Laos, to the east by Laos and Cambodia, to the south by the Gulf of Thailand and Malaysia, and to the west by the Andaman Sea and the southern extremity of Myanmar. Its maritime boundaries include Vietnam in the Gulf of Thailand to the southeast, and Indonesia and India on the Andaman Sea to the southwest. Although nominally a constitutional monarchy and parliamentary democracy, the most recent coup in 2014 established a "de facto" military dictatorship.

bn

Bangkok

দুঃখের সাথে মস্তিষ্কের স্নায়ুতন্ত্রের যোগাযোগ সর্বপ্রথম কোন বিজ্ঞানী লক্ষ্য করেন ?

In his 1884 article William James argued that feelings and emotions were "secondary" to physiological phenomena. In his theory, James proposed that the perception of what he called an "exciting fact" directly led to a physiological response, known as "emotion." To account for different types of emotional experiences, James proposed that stimuli trigger activity in the autonomic nervous system, which in turn produces an emotional experience in the brain. The Danish psychologist Carl Lange also proposed a similar theory at around the same time, and therefore this theory became known as the James–Lange theory. As James wrote, "the perception of bodily changes, as they occur, "is" the emotion." James further claims that "we feel sad because we cry, angry because we strike, afraid because we tremble, and either we cry, strike, or tremble because we are sorry, angry, or fearful, as the case may be."

bn

William James

পারস্যের সাফাভি রাজবংশের সর্বপ্রথম শাসক কে ছিলেন ?

It was the Safavids who made Iran the spiritual bastion of Shiʻism, and the repository of Persian cultural traditions and self-awareness of Iranianhood, acting as a bridge to modern Iran. The founder of the dynasty, Shah Isma'il, adopted the title of "Persian Emperor" "Pādišah-ī Īrān", with its implicit notion of an Iranian state stretching from Khorasan as far as Euphrates, and from the Oxus to the southern Territories of the Persian Gulf. According to Professor Roger Savory:

bn

Shah Isma'il

প্রাচীন আসিরিয় সাম্রাজ্য মত কতদিন স্থায়ী ছিল ?

Assyria (), also called the Assyrian Empire, was a Mesopotamian kingdom and empire of the ancient Near East and the Levant. It existed as a state from perhaps as early as the 25th century BC in the form of the Assur city-state, until its collapse between 612 BC and 609 BC, spanning the Early to Middle Bronze Age through to the late Iron Age. From the end of the seventh century BC (when the Neo-Assyrian state fell) to the mid-seventh century AD, it survived as a geopolitical entity, for the most part ruled by foreign powers such as the Parthian and early Sasanian Empires between the mid-second century BC and late third century AD, the final part of which period saw Mesopotamia become a major centre of Syriac Christianity and the birthplace of the Church of the East.

bn

25th century BC in the form of the Assur city-state, until its collapse between 612 BC and 609 BC

বিশ্বের কোন দেশে সর্বপ্রথম বিনোদন শিল্পের সূচনা হয় ?

The cinema of the United States, often generally referred to as Hollywood, has had a profound effect on cinema across the world since the early 20th century. The United States cinema (Hollywood) is the oldest film industry in the world which originated more than 121 years ago and also the largest film industry in terms of revenue. Hollywood is the primary nexus of the U.S. film industry with established film study facilities such as the American Film Institute, LA Film School and NYFA being established in the area. However, four of the six major film studios are owned by East Coast companies. The major film studios of Hollywood including Metro-Goldwyn-Mayer, 20th Century Fox, Paramount Pictures and Lightstorm Entertainment are the primary source of the most commercially successful movies in the world, such as "Star Wars" (1977), and "Titanic" (1997).

bn

United States

নারীবাদী যৌন যুদ্ধ কয়টি ভাগে বিভক্ত ছিল ?

The history of the modern western feminist movements is divided into three "waves". Each wave dealt with different aspects of the same feminist issues. The first wave comprised women's suffrage movements of the nineteenth and early twentieth centuries, promoting women's right to vote. The second wave was associated with the ideas and actions of the women's liberation movement beginning in the 1960s. The second wave campaigned for legal and social equality for women. The third wave is a continuation of, and a reaction to, the perceived failures of second-wave feminism, which began in the 1990s.

bn

three

আয়তনের দিক থেকে অসম রাজ্যের সবচেয়ে বড় শহরের নাম কী ?

Guwahati ("Pragjyotishpura" in ancient Assam, "Gauhati" in the colonial era) is the largest city in the Indian state of Assam and also the largest urban area in Northeast India. A major riverine port city and one of the fastest growing cities in India, Guwahati is situated on the south bank of the Brahmaputra.

bn

Guwahati

জহির-উদ্দিন মুহম্মদ বাবরের পর কে মোঘল সাম্রাজ্যের সিংহাসনে বসেন ?

Nasir-ud-Din Muḥammad (; 6 March 1508 – 27 January 1556), better known by his regnal name, Humayun (), was the second emperor of the Mughal Empire, who ruled over territory in what is now Afghanistan, Pakistan, Northern India and Bangladesh from 1530–1540 and again from 1555–1556. Like his father, Babur, he lost his kingdom early but regained it with the aid of the Safavid dynasty of Persia, with additional territory. At the time of his death in 1556, the Mughal Empire spanned almost one million square kilometres.

bn

Nasir-ud-Din Muḥammad

কাল্পনিক চরিত্র জেমস বন্ড নিয়ে তৈরি ইংরেজি চলচ্চিত্রটির পরিচালক কে ছিলেন ?

In the films, Major Boothroyd first appears in "Dr. No" and later in "From Russia with Love", although played by different actors. Desmond Llewelyn stated that, although he was credited as playing "Major Boothroyd", the original line spoken by M, "Ask Major Boothroyd to come in" was replaced with "the armourer" as director Terence Young stated Boothroyd was a different character.

bn

Terence Young

ভারতের সর্বপ্রথম অপারেটিং সিস্টেমটির নাম কী ?

BOSS GNU/Linux (Bharat Operating System Solutions) is an Indian Linux distribution derived from Debian. BOSS Linux is officially released in four editions: BOSS Desktop (for personal, home and office), EduBOSS (educational version for students), BOSS Advanced Server and BOSS MOOL. The latest stable version 7.0 ("Drishti"), was released on 28 August 2018.

bn

Bharat Operating System Solutions

রুশ ভাষার উৎপত্তি প্রথম কোন সালে হয়েছিল ?

Russian is an East Slavic language of the wider Indo-European family. It is a lineal descendant of the language used in Kievan Rus', a loose conglomerate of East Slavic tribes from the late 9th to the mid 13th centuries. From the point of view of spoken language, its closest relatives are Ukrainian, Belarusian, and Rusyn, the other three languages in the East Slavic languages. In many places in eastern and southern Ukraine and throughout Belarus, these languages are spoken interchangeably, and in certain areas traditional bilingualism resulted in language mixtures such as Surzhyk in eastern Ukraine and Trasianka in Belarus. An East Slavic Old Novgorod dialect, although vanished during the 15th or 16th century, is sometimes considered to have played a significant role in the formation of modern Russian. Also Russian has notable lexical similarities with Bulgarian due to a common Church Slavonic influence on both languages, as well as because of later interaction in the 19th and 20th centuries, although Bulgarian grammar differs markedly from Russian. In the 19th century (in Russia until 1917), the language was often called "Great Russian" to distinguish it from Belarusian, then called "White Russian" and Ukrainian, then called "Little Russian".

bn

late 9th to the mid 13th centuries

চীন সাম্রাজ্যের মোট কতগুলো রাজধানী ছিল ?

Between the 10th and 11th centuries, the population of China doubled in size to around 100 million people, mostly because of the expansion of rice cultivation in central and southern China, and the production of abundant food surpluses. The Song dynasty also saw a revival of Confucianism, in response to the growth of Buddhism during the Tang, and a flourishing of philosophy and the arts, as landscape art and porcelain were brought to new levels of maturity and complexity. However, the military weakness of the Song army was observed by the Jurchen Jin dynasty. In 1127, Emperor Huizong of Song and the capital Bianjing were captured during the Jin–Song Wars. The remnants of the Song retreated to southern China.

bn

Bianjing

মুসলমানদের ধর্মীয় গ্রন্থ কুরআনের প্রথম সূরার নাম কী ?

Nevertheless, the Quran has been translated into most African, Asian, and European languages. The first translator of the Quran was Salman the Persian, who translated surat "al-Fatiha" into Persian during the seventh century. Another translation of the Quran was completed in 884 in Alwar (Sindh, India, now Pakistan) by the orders of Abdullah bin Umar bin Abdul Aziz on the request of the Hindu Raja Mehruk.

bn

al-Fatiha

২০১৪ সালের ৮ই জুলাই ফিফা বিশ্বকাপের সেমি ফাইনালটিতে কোন দেশ জয়ী হয়েছিল ?

Both Brazil and Germany reached the semi-finals with an undefeated record in the competition, with the Brazilians' quarter-final with Colombia causing them to lose striker Neymar to injury, and defender and captain Thiago Silva to accumulation of yellow cards. Despite the absences, a close match was expected, given both teams were traditional FIFA World Cup forces, sharing eight tournaments won and having previously met in the 2002 FIFA World Cup Final, where Brazil won 2–0 and earned their fifth title. This match, however, ended in a shocking loss for Brazil; Germany led 5–0 at half time, with four goals scored within six minutes, and subsequently brought the score up to 7–0 in the second half. Brazil scored a consolation goal in the last minute, ending the match 7–1. Germany's Toni Kroos was selected as the man of the match.

bn

Germany

ভারতীয় ভাষাগুলির মধ্যে প্রাচীনতম ভাষা কোনটি ?

Vedic Sanskrit is the language of the Vedas, a large collection of hymns, incantations, and religio-philosophical discussions which form the earliest religious texts in India and the basis for much of the Hindu religion. Modern linguists consider the metrical hymns of the Rigveda to be the earliest. The hymns preserved in the Rigveda were preserved by oral tradition alone over several centuries before the introduction of writing, the oldest among them predating the introduction of Brahmi by as much as a millennium.

bn

Vedic Sanskrit

ভারতীয় চলচ্চিত্র অভিনেতা ইমরান খান অভিনীত প্রথম চলচ্চিত্রের পরিচালক কে ছিলেন ?

While training at the acting institute, Khan began networking and met writer-director Abbas Tyrewala, who offered him the lead role in "Jaane Tu... Ya Jaane Na" (2008). After producer Jhamu Sugandh experienced financial difficulties they offered the script to Aamir Khan, who agreed to finance the film. The romantic comedy received positive reviews and was a commercial success, earning worldwide. Khan's portrayal of Jai Singh Rathore (Rats)—a boy who does not believe in violence—was praised by critics. Khalid Mohammed mentioned that "the enterprise belongs to debutant Imran Khan who comes up with an intelligent and restrained performance." Rajeev Masand of CNN-IBN called him "the best young actor" of the time, describing his performance as "unconventional and vulnerable" and stating that it created "a lasting impression." Khan won the Best Male Debut at the 54th Filmfare Awards, sharing the award with Farhan Akhtar.

bn

Abbas Tyrewala

কলম্বিয়া প্রজাতন্ত্রের রাষ্ট্রীয় ভাষা কী ?

More than 99.2% of Colombians speak the Spanish language; also 65 Amerindian languages, 2 Creole languages and the Romani language are spoken in the country. English has official status in the San Andrés, Providencia and Santa Catalina Islands.

bn

Spanish

ইংল্যান্ডের ক্রিকেটার মাইকেল জন নাইট স্মিথ তাঁর সর্বশেষ টেস্ট ক্রিকেট ম্যাচটি কত সালে খেলেছিলেন ?

Born at Westcotes, Leicester, Smith was educated at Stamford School and St Edmund Hall, Oxford, where he read geography. He was President of Vincent's Club in 1956. While at university in 1951–55 he played in the summer for Leicestershire County Cricket Club, the county of his birth. Smith came to prominence playing for Oxford University, scoring centuries in three consecutive Varsity matches against Cambridge, from 1954 to 1956. He also represented England at rugby union against Wales in 1956. He remains England's last double international to date in major sports by reference to his final appearance in 1972. Arthur Milton, a double international in football and cricket, is later in terms of his first appearance in a second sport, making his Test debut six weeks after Smith.

bn

1972

আয়তনের দিক থেকে ভারতের তামিলনাড়ু রাজ্যের সবচেয়ে বড় শহর কোনটি ?

Tamil Nadu ("Tamiḻ Nāḍu" "Tamil Country", formerly Madras State) is one of the 29 states of India. Its capital and largest city is Chennai (formerly known as Madras). Tamil Nadu lies in the southernmost part of the Indian subcontinent and is bordered by the union territory of Puducherry and the South Indian states of Kerala, Karnataka, and Andhra Pradesh. It is bounded by the Eastern Ghats on the north, by the Nilgiri Mountains, the Meghamalai Hills, and Kerala on the west, by the Bay of Bengal in the east, by the Gulf of Mannar and the Palk Strait on the southeast, and by the Indian Ocean on the south. The state shares a maritime border with the nation of Sri Lanka.

bn

Chennai

বর্তমানে ইরানের রাষ্ট্রপতি কে ?

The current President of Iran is Hassan Rouhani, assumed office on 3 August 2013, after the 2013 Iranian presidential election. He succeeded Mahmoud Ahmadinejad, who served 8 years in office from 2005 to 2013. Rouhani won re-election in the 2017 presidential election.

bn

Hassan Rouhani

ভ্লাদিমির ভ্লাদিমিরোভিচ পুতিনের প্রিয় লেখক কে ?

Putin studied Law at the Leningrad State University (now Saint Petersburg State University) in 1970 and graduated in 1975. His thesis was on "The Most Favored Nation Trading Principle in International Law". While there, he was required to join the Communist Party of the Soviet Union and remained a member until December 1991. Putin met Anatoly Sobchak, an assistant professor who taught business law (khozyaystvennoye pravo), was co-author of the Constitution of the Russian Federation, and who would be influential in Putin's career.

bn

natoly Sobchak

বিশ্বের প্রথম রাসায়নিক শিল্প কবে থেকে শুরু হয় ?

One of the first chemicals to be produced in large amounts through industrial processes was sulphuric acid. In 1736, the pharmacist Joshua Ward developed a process for its production that involved heating saltpeter, allowing the sulfur to oxidize and combine with water. It was the first practical production of sulphuric acid on a large scale. John Roebuck and Samuel Garbett were the first to establish a large-scale factory in Prestonpans, Scotland, in 1749, which used leaden condensing chambers for the manufacture of sulfuric acid. In the early 18th century, cloth was bleached by treating it with stale urine or sour milk and exposing it to sunlight for long periods of time, which created a severe bottleneck in production. Sulfuric acid began to be used as a more efficient agent as well as lime by the middle of the century, but it was the discovery of bleaching powder by Charles Tennant that spurred the creation of the first great chemical industrial enterprise. His powder was made by reacting chlorine with dry slaked lime and proved to be a cheap and successful product. He opened a factory in St Rollox, north of Glasgow, and production went from just 52 tons in 1799 to almost 10,000 tons just five years later.

bn

1749

গণিত নিয়ে ইয়োহান কার্ল ফ্রিডরিশ গাউস রচিত প্রথম বইটি কত সালে প্রকাশিত হয় ?

The (Latin for "Arithmetical Investigations") is a textbook of number theory written in Latin by Carl Friedrich Gauss in 1798 when Gauss was 21 and first published in 1801 when he was 24. It is notable for having a revolutionary impact on the field of number theory as it not only turned the field truly rigorous and systematic but also paved the path for modern number theory. In this book Gauss brought together and reconciled results in number theory obtained by mathematicians such as Fermat, Euler, Lagrange, and Legendre and added many profound and original results of his own.

bn

1801

ব্ল্যাক মেটাল গানের উদ্ভব কোন দেশে হয় ?

During the 1980s, several thrash metal and death metal bands formed a prototype for black metal. This so-called first wave included bands such as Venom, Bathory, Mercyful Fate, Hellhammer and Celtic Frost. A second wave arose in the early 1990s, spearheaded by Norwegian bands such as Mayhem, Darkthrone, Burzum, Immortal, Emperor, Satyricon and Gorgoroth. The early Norwegian black metal scene developed the style of their forebears into a distinct genre. Norwegian-inspired black metal scenes emerged throughout Europe and North America, although some other scenes developed their own styles independently. Some prominent Swedish bands spawned during this second wave, such as Marduk, Nifelheim and Dark Funeral.

bn

Norwegian

বিজ্ঞানী আলবার্ট আইনস্টাইন কোন প্রাথমিক বিদ্যালয়ে পড়াশোনা শুরু করেন ?

The Einsteins were non-observant Ashkenazi Jews, and Albert attended a Catholic elementary school in Munich, from the age of 5, for three years. At the age of 8, he was transferred to the Luitpold Gymnasium (now known as the Albert Einstein Gymnasium), where he received advanced primary and secondary school education until he left the German Empire seven years later.

bn

Luitpold Gymnasium

পোর্টল্যান্ড কোন রাষ্ট্রের অঙ্গরাজ্য ?

Portland is the largest city in the U.S. state of Oregon and the seat of Multnomah County. It is a major port in the Willamette Valley region of the Pacific Northwest, at the confluence of the Willamette and Columbia rivers. As of 2017, Portland had an estimated population of 647,805, making it the 26th-largest city in the United States, and the second-most populous in the Pacific Northwest (after Seattle). Approximately 2.4 million people live in the Portland metropolitan statistical area (MSA), making it the 25th most populous MSA in the United States. Its Combined Statistical Area (CSA) ranks 18th-largest with a population of around 3.2 million. Approximately 60% of Oregon's population resides within the Portland metropolitan area.

bn

Oregon

রজার ফেদেরারের জন্মসাল কত ?

Roger Federer (; born 8 August 1981) is a Swiss professional tennis player who is currently ranked world No. 6 in men's singles tennis by the Association of Tennis Professionals (ATP). He has won 20 Grand Slam singles titles—the most in history for a male player—and has held the world No. 1 spot in the ATP rankings for a record total of 310 weeks, including a record 237 consecutive weeks. After turning professional in 1998, he was continuously ranked in the top ten from October 2002 to November 2016. He re-entered the top ten following his victory at the 2017 Australian Open.

bn

1981

ভারতীয় জাতীয়তাবদী নেতা সুভাষ চন্দ্র বসুর জন্মস্থান কোথায় ?

Subhas Chandra Bose was born on 23 January 1897 (at 12.10 pm) in Cuttack, Orissa Division, Bengal Province, to Prabhavati Dutt Bose and Janakinath Bose, an advocate belonging to a Kayastha family. He was the ninth in a family of 14 children. His family was well to do.

bn

Cuttack, Orissa Division

জীব বিজ্ঞান নিয়ে আলফ্রেড রাসেল ওয়ালেসের সর্বপ্রথম প্রকাশিত বই কোনটি ?

He was considered the 19th century's leading expert on the geographical distribution of animal species and is sometimes called the "father of biogeography". Wallace was one of the leading evolutionary thinkers of the 19th century and made many other contributions to the development of evolutionary theory besides being co-discoverer of natural selection. These included the concept of warning colouration in animals, and the Wallace effect, a hypothesis on how natural selection could contribute to speciation by encouraging the development of barriers against hybridisation. Wallace's 1904 book "Man's Place in the Universe" was the first serious attempt by a biologist to evaluate the likelihood of life on other planets. He was also one of the first scientists to write a serious exploration of the subject of whether there was life on Mars.

bn

Man's Place in the Universe

মিশরের পুরাতন রাজত্ব বা প্রাচীন রাজত্বের ধ্বংসাবশেষ সর্বপ্রথম কে আবিস্কার করেন ?

In 1652, Jean de Thévenot, during his trip to Egypt, identified the location of the site and its ruins, confirming the accounts of the old Arab authors for Europe. His description is brief, but represents the first step towards the exploration that will emerge after the development of archaeology. The starting point of archaeological exploration in Memphis was Napoléon Bonaparte's great foray into Egypt in 1798. Research and surveys of the site confirmed the identification of Thévenot, and the first studies of its remains are carried out by scientists accompanying French soldiers. The results of the first scientific studies were published in the monumental "Description de l'Égypte", a map of the region, the first to give the location of Memphis with precision.

bn

Jean de Thévenot

বাংলাদেশ ও ভারতবর্ষের পশ্চিমবঙ্গ অঙ্গরাজ্যটি নিয়ে গঠিত বাংলা অঞ্চলটি কবে ভারতবর্ষ থেকে বিভক্ত হয়ে যায় ?

Maritime trading between South Asia and European merchants began after the Portuguese explorer Vasco de Gama returned to Europe. After the death of Aurangzeb and the collapse of the Mughal Empire, the region came under the rule of many small Islamic sultanates and Hindu kingdoms. British, French, Portuguese colonial interests struck treaties with these rulers, and established their trading ports. In northwest South Asia, a large region was consolidated into the Sikh Empire by Ranjit Singh. After his death, the British Empire expanded their interests till the Hindu Kush region. In the east, the Bengal region was split into Muslim East Bengal and Hindu West Bengal, by the colonial British empire, in early 1900s, a split that was reversed. However, after the World War II, at the eve of India's independence, the region was split again into East Pakistan and West Bengal. East Pakistan became Bangladesh in 1971.

bn

1971

মানুষ কবে প্রথম ঘুড়ির আবিষ্কার করেন ?

The kite may have been the first form of man-made aircraft. It was invented in China possibly as far back as the 5th century BC by Mozi (Mo Di) and Lu Ban (Gongshu Ban). Later designs often emulated flying insects, birds, and other beasts, both real and mythical. Some were fitted with strings and whistles to make musical sounds while flying. Ancient and medieval Chinese sources describe kites being used to measure distances, test the wind, lift men, signal, and communicate and send messages.

bn

5th century

১৯০৯ সালের প্রথম বড়দিন ষড়যন্ত্র যখন সংঘটিত হয় তখন বাংলার গভর্নর কে ছিলেন ?

"Anushilan", notably from early on, established links with foreign movements and Indian nationalism abroad. In 1907, Barin Ghosh arranged to send to Paris one of his associates by the name of Hem Chandra Kanungo (Hem Chandra Das), he was to learn the art of bomb making from Nicholas Safranski, a Russian revolutionary in exile in the French Capital. Paris was also home at the time Madam Cama who was amongst the leading figures of the Paris Indian Society and the India House in London. The bomb manual later found its way through V. D. Savarkar to the press at India House for mass printing. In the meantime, in December 1907 the Bengal revolutionary cell derailed the train carrying the Bengal Lieutenant Governor Sir Andrew Fraser. "Anushilan" also engaged at this time in a number of notable incidences of political assassinations and "dacoities" to obtain funds. This was, however, the crest for "Anushilan". In 1908, two young recruits, Khudiram Bose and Prafulla Chaki were sent on a mission to Muzaffarpur to assassinate the Chief Presidency Magistrate D.H. Kingsford. The duo bombed a carriage they mistook as Kingsford's, killing two English women in it. In the aftermath of the murder, Khudiram Bose was arrested while attempting to flee, while Chaki took his own life. Narendra Nath Bhattacharya, then a member of the group, shot dead Nandalal Bannerjee, the officer who had arrested Khudiram. Police investigations into the murders revealed the organisations quarters in Maniktala suburb of Calcutta and led to a number of arrests, opening the famous Alipore Conspiracy trial. Some of its leadership were executed or incarcerated, while others went underground. Aurobindo Ghosh himself retired from active politics after serving a prison sentence, his brother Barin was imprisoned for life.

bn

Andrew Fraser

মিশরের বর্তমান (২০১৯) রাজধানী কোথায় ?

Cairo ( ; "", ; is the capital of Egypt. The city's metropolitan area is one of the largest in Africa, the largest in the Middle East, and the 15th-largest in the world, and is associated with ancient Egypt, as the famous Giza pyramid complex and the ancient city of Memphis are located in its geographical area. Located near the Nile Delta, modern Cairo was founded in 969 CE by the Fatimid dynasty, but the land composing the present-day city was the site of ancient national capitals whose remnants remain visible in parts of Old Cairo. Cairo has long been a centre of the region's political and cultural life, and is titled "the city of a thousand minarets" for its preponderance of Islamic architecture. Cairo is considered a World City with a "Beta +" classification according to GaWC.

bn

Cairo

পাকিস্তানের পাঞ্জাবের লাহোরে অবস্থিত লাহোর দুর্গটির মোট কয়টি ফটক রয়েছে ?

Mughal Emperor Akbar built two gates. Akbari Gate was built in 1566 and now called Maseeti Gate.

bn

two gates

চিং সাম্রাজ্যের পতনের পর কোন সাম্রাজ্য তিব্বতে শাসনকার্য চালান ?

Tibet had been under the administrative rule of the Qing dynasty since 1720. Following the Xinhai Revolution in 1911-12, Tibetan militia launched a surprise attack on the Qing garrison stationed in Tibet after the Xinhai Lhasa turmoil. After the fall of the Qing dynasty in 1912, the Qing officials in Lhasa then were forced to sign the "Three Point Agreement" for the surrender and expulsion of Qing forces in central Tibet. In early 1912, the Government of the Republic of China replaced the Qing dynasty as the government of China and the new republic asserted its sovereignty over all the territories of the previous dynasty, which included 22 Chinese provinces, Tibet and Mongolia.

bn

Government of the Republic of China

বর্তমানে বাংলাদেশের সামরিক বাহিনীর প্রধান কে ?

Chief of Army Staff (abbreviated as CAS) of Bangladesh Army, also known as Army Chief is the highest-ranking officer of the Bangladesh Army. The current Chief of Army Staff is General Aziz Ahmed The first Bangladesh army chief was Lt. Col. M. A. Rab during Bangladesh Independence War in 1971 while Colonel M. A. G. Osmani was the Commander in Chief of all Bangladesh Forces.

bn

General Aziz Ahmed

চার্লস ডারউইন বিবর্তনবাদ সম্পর্কে ধারণা প্রথম কত সালে দেন ?

Darwin published his theory of evolution with compelling evidence in his 1859 book "On the Origin of Species", overcoming scientific rejection of earlier concepts of transmutation of species. By the 1870s, the scientific community and a majority of the educated public had accepted evolution as a fact. However, many favoured competing explanations and it was not until the emergence of the modern evolutionary synthesis from the 1930s to the 1950s that a broad consensus developed in which natural selection was the basic mechanism of evolution. Darwin's scientific discovery is the unifying theory of the life sciences, explaining the diversity of life.

bn

1859

ব্রিটিশ দার্শনিক এ. জে. এয়ারের কতজন স্ত্রী ছিল ?

Ayer was married four times to three women. His first marriage was from 1932–1941 to (Grace Isabel) Renée (d. 1980), who subsequently married philosopher Stuart Hampshire, Ayer's friend and colleague. In 1960 he married Alberta Constance (Dee) Wells, with whom he had one son. Ayer's marriage to Wells was dissolved in 1983 and that same year he married Vanessa Salmon, former wife of politician Nigel Lawson. She died in 1985 and in 1989 he remarried Dee Wells, who survived him. Ayer also had a daughter with Hollywood columnist Sheilah Graham Westbrook.

bn

three

বিশ্বের কোন দেশে যৌন সহিংসতা সবচেয়ে বেশি ?

In eastern Congo, the prevalence and intensity of rape and other sexual violence is described as the worst in the world. It is estimated that there are as many as 200,000 surviving rape victims living in the Democratic Republic of the Congo today. A new study says more than 400,000 women are raped in the Democratic Republic of Congo annually. War rape in the Democratic Republic of Congo has frequently been described as a "weapon of war" by commentators. Louise Nzigire, a local social worker, states that "this violence was designed to exterminate the population." Nzigire observes that rape has been a "cheap, simple weapon for all parties in the war, more easily obtainable than bullets or bombs." In an analysis of 2565 patients who received medical care in the Médecins Sans Frontières sexual violence clinic in the capital of Ituri, Bunia, between 2005 and 2006, 73% (95.2% of male victims) reported being raped by armed men. 74.5% experienced gang rape (89.3% of male and 73.9% of female victims), with attack by between 2 and 4 perpetrators being the most common scenario (58.9%) for both sexes. 48.6% of victims were attacked while doing daily domestic activities outside their homes.

bn

eastern Congo

মুসলিম ধর্মে কী জাতিভেদ বা বর্ণভেদ বর্তমান ?

The Muslims who came to the subcontinent during the 12th century Muslim conquest of India were already divided into social classes such as priests, nobles and others. Further, a racial segregation demarcated the local Muslim converts from those of foreign origin. The foreigners claimed a superior status as they were associated with the conquerors, and categorized themselves as Ashraf ("noble"). Over time, the Indian Muslim society also split on the basis of the existing Hindu caste system. According to M. N. Srinivas (1986), Indian Hindu converts to Islam brought their original caste system to the Muslim society in the region. On the other hand, Louis Dumont (1957) believes that the Islamic conquerors consciously adopted the Hindu caste system.

bn

no

রাশিদুন খিলাফতের প্রতিষ্ঠাতা কে ?

The caliphate arose out of the death of Muhammad in 632 CE and the subsequent debate over the succession to his leadership. Abu Bakr, a close companion of Muhammad from the Banu Taym clan, was elected the first Rashidun leader and began the conquest of the Arabian Peninsula. He ruled from 632 to his death in 634. Abu Bakr was succeeded by Umar, his appointed successor from the Banu Adi clan, who began the conquest of Persia from 642 to 651, leading to the defeat of the Sassanid Empire. Umar was assassinated in 644 and was succeeded by Uthman, who was elected by a six-person committee arranged by Umar. Under Uthman began the conquest of Armenia, Fars and Khorasan. Uthman was assassinated in 656 and succeeded by Ali, who presided over the civil war known as the First Fitna (656–661). The war was primarily between those who supported Uthman's cousin and governor of the Levant, Muawiyah, and those who supported the caliph Ali. The civil war permanently consolidated the divide between Sunni and Shia Muslims, with Shia Muslims believing Ali to be the first rightful caliph and Imam after Muhammad. A third faction in the war supported the governor of Egypt, Amr ibn al-As. The war was decided in favour of the faction of Muawiyah, who established the Umayyad Caliphate in 661.

bn

Abu Bakr

উজবেকিস্তান কি একটি রাষ্ট্রপ্রধান দেশ ?

Uzbekistan (, ; ; ), officially also the Republic of Uzbekistan (; ), is a landlocked country in Central Asia. The sovereign state is a secular, unitary constitutional republic, comprising 12 provinces, one autonomous republic, and a capital city. Uzbekistan is bordered by five landlocked countries: Kazakhstan to the north; Kyrgyzstan to the northeast; Tajikistan to the southeast; Afghanistan to the south; and Turkmenistan to the southwest. Along with Liechtenstein, it is one of the world's only two doubly landlocked countries (i.e. sharing borders only with other landlocked countries).

bn

no

চট্টগ্রাম কি কখনো ধর্মপালের অধীনে ছিল ?

During the 6th and 7th centuries CE, the Chittagong region was ruled by the Kingdom of Arakan. In the next century, it was briefly ruled by Dharmapala (reign: 770–810) of the Pala Empire. The area was conquered in 1340 by Sultan Fakhruddin Mubarak Shah (reign: 1338–1349) of Sonargaon, who founded the first dynasty of the Sultanate of Bengal. When Sultan Ghiyasuddin Mahmud Shah (reign: 1533–1538) of the last dynasty of the Sultanate of Bengal was defeated in 1538 by Sher Shah Suri of the Sur Dynasty, the Arakanese captured the region again. Batsauphyu (reign: 1459–1482) of the Mrauk U dynasty took advantage of the weakness of Sultan Barbak Shah of Bengal to lead the invasion. In this period, Keyakchu (or "Chandrajyoti"), a prince of Arakan, established a monastery in Sitakunda. Between 1538 and 1666, Portuguese privateers (known as "Firinghis" or "Harmads") made inroads into Chittagong and ruled the region in alliance with Arakanese pirates. During those 128 years, the eastern coast of Bengal became a home to pirates of Portuguese and Arakanese origins. For a brief period in 1550, it was taken over by Pagan invaders. In 1666, Mughal commander Bujurg Umed Khan conquered the area.

bn

no

ভারতের বিহার রাজ্যের রাজধানী কোথায় ?

The head of the bureaucracy of the state is the chief secretary. Under this position, is a hierarchy of officials drawn from the Indian Administrative Service, Indian Police Service, Indian Forest Service, and different wings of the state civil services. The judiciary is headed by the Chief Justice. Bihar has a High Court which has been functioning since 1916. All the branches of the government are located in the state capital, Patna.

bn

Patna

চিন সাম্রাজ্যের দ্বিতীয় সম্রাট কে ?

Emperor Yang of Sui (隋煬帝, 569 – 11 April 618), personal name Yang Guang (楊廣), alternative name Ying (英), nickname Amo (阿摩), Sui Yang Di or Yang Di (炀帝) known as Emperor Ming (明帝) during the brief reign of his grandson Yang Tong), was the second son of Emperor Wen of Sui, and the second emperor of China's Sui dynasty.

bn

Yang of Sui

বিবিসি চ্যানেলটির সদর দপ্তর কোথায় অবস্থিত ?

The British Broadcasting Corporation (BBC) is a British public service broadcaster. Its headquarters are at Broadcasting House in Westminster, London, and it is the world's oldest national broadcasting organisation and the largest broadcaster in the world by number of employees. It employs over 20,950 staff in total, 16,672 of whom are in public sector broadcasting. The total number of staff is 35,402 when part-time, flexible, and fixed-contract staff are included.

bn

Westminster, London

যুক্তরাষ্ট্রের একজন উদ্যোক্তা ও প্রযুক্তি উদ্ভাবক স্টিভ জবস কি অ্যাপল কোম্পানিটির সহ- প্রতিষ্ঠাতা ছিলেন ?

Steven Paul Jobs (; February 24, 1955 – October 5, 2011) was an American business magnate and investor. He was the chairman, chief executive officer (CEO), and co-founder of Apple Inc.; chairman and majority shareholder of Pixar; a member of The Walt Disney Company's board of directors following its acquisition of Pixar; and the founder, chairman, and CEO of NeXT. Jobs is widely recognized as a pioneer of the microcomputer revolution of the 1970s and 1980s, along with Apple co-founder Steve Wozniak.

bn

was an American business magnate and investor. He was the chairman, chief executive officer (CEO), and co-founder of Apple Inc

প্রথম ওসমানীয় খলিফা প্রথম সেলিম কবে জন্মগ্রহণ করেন ?

Selim I (Ottoman Turkish: سليم اول, Modern Turkish: "Birinci Selim"; 1470/1 – September 1520), known as Selim the Grim or Selim the Resolute (), was the Sultan of the Ottoman Empire from 1512 to 1520. His reign is notable for the enormous expansion of the Empire, particularly his conquest between 1516 and 1517 of the entire Mamluk Sultanate of Egypt, which included all of the Levant, Hejaz, Tihamah, and Egypt itself. On the eve of his death in 1520, the Ottoman Empire spanned about , having grown by seventy percent during Selim's reign.

bn

1470

পিটসবার্গ শহরটি কোন দেশে অবস্থিত ?

Pittsburgh ( ) is a city in the Commonwealth of Pennsylvania in the United States, and is the county seat of Allegheny County. As of 2017, a population of 305,704 lives within the city limits, making it the 63rd-largest city in the U.S. The metropolitan population of 2,353,045 is the largest in both the Ohio Valley and Appalachia, the second-largest in Pennsylvania (behind Philadelphia), and the 26th-largest in the U.S.

bn

United States

মধ্যপ্রাচ্য বিশ্বের সবচেয়ে প্রাচীন সভ্যতার নাম কী ?

The earliest civilizations in history were established in the region now known as the Middle East around 3500 BC by the Sumerians, in Mesopotamia (Iraq), widely regarded as the cradle of civilization. The Sumerians and the Akkadians (later known as Babylonians and Assyrians) all flourished in this region.

bn

Sumerians

কোন সাম্রাজ্যের কাছে চিন সাম্রাজ্যের পতন ঘটে ?

The end of the Han dynasty refers to the period of Chinese history from 189 to 220 AD, which roughly coincides with the tumultuous reign of the Han dynasty's last ruler, Emperor Xian. During this period, the country was thrown into turmoil by the Yellow Turban Rebellion (184–205). Meanwhile, the Han Empire's institutions were destroyed by the warlord Dong Zhuo, and fractured into regional regimes ruled by various warlords, some of whom were nobles and officials of the Han imperial court. Eventually, one of those warlords, Cao Cao, was able to gradually reunify the empire, ostensibly under Emperor Xian's rule, but the empire was actually controlled by Cao Cao himself. Cao Cao's efforts to completely reunite the Han empire were rebuffed at the Battle of Red Cliffs in 208 / 209, when his armies were defeated by the allied forces of Sun Quan and Liu Bei. The Han dynasty formally ended in 220 when Cao Cao's son and heir, Cao Pi, pressured Emperor Xian into abdicating in his favour. Cao Pi became the emperor of a new state, Cao Wei. A year later, in response to Cao Pi's usurpation of the Han throne, Liu Bei declared himself emperor of Shu Han; and in 229, Sun Quan followed suit, declaring himself emperor of Eastern Wu. The period from Emperor Xian's abdication in 220 to the partial reunification of China under the Jin dynasty in 265 was known as the Three Kingdoms era in Chinese history.

bn

Shu Han

রাগবি ফুটবল কি কোনো দেশের জাতীয় খেলা ?

Rugby union spread from the Home Nations of Great Britain and Ireland and was absorbed by many of the countries associated with the British Empire. Early exponents of the sport included Australia, New Zealand, South Africa and France. Countries that have adopted rugby union as their "de facto" national sport include Fiji, Georgia, Madagascar, New Zealand, Samoa and Tonga.

bn

no

ভারতবর্ষে গর্ভপাত করা কী আইনত অপরাধ ?

Abortion in India is legal in certain circumstances. It can be performed on various grounds until 20 weeks of pregnancy. In exceptional cases, a court may allow a termination after 20 weeks.

bn

no

দক্ষিণ মেক্সিকোর সরকারি মুদ্রা কী ?

The Mexican peso is the currency (ISO 4217: MXN; symbol: $). One peso is divided into 100 "centavos" (cents). MXN replaced MXP in 1993 at a rate of 1000 MXP per 1 MXN. The exchanged rate remained stable between 1998 and 2006, oscillating between 10.20 and 11=3.50 MXN per US$, recently the Mexican peso parity took a hit under president Enrique Peña Nieto, lost in a single year 19.87% of its value and is currently at $20.37 (2017). Interest rates in 2007 were situated at around 7 percent, having reached a historic low in 2002 below 5 percent. Inflation rates are also at historic lows; the inflation rate in Mexico in 2006 was 4.1 percent, and 3 percent by the end of 2007. Compared against the US Dollar, Mexican Peso has devalued over %7,500 since 1910.

bn

Mexican peso

ব্রিটিশ লেখিকা জে কে রাউলিং রচিত হ্যারি পটার উপন্যাসের প্রথম সিরিজটির নাম কি ছিল ?

Since the release of the first novel, "Harry Potter and the Philosopher's Stone", on 26 June 1997, the books have found immense popularity, critical acclaim and commercial success worldwide. They have attracted a wide adult audience as well as younger readers and are often considered cornerstones of modern young adult literature. The series has also had its share of criticism, including concern about the increasingly dark tone as the series progressed, as well as the often gruesome and graphic violence it depicts. , the books have sold more than 500 million copies worldwide, making them the best-selling book series in history, and have been translated into eighty languages. The last four books consecutively set records as the fastest-selling books in history, with the final instalment selling roughly eleven million copies in the United States within twenty-four hours of its release.

bn

Harry Potter and the Philosopher's Stone

সার কি তরল ও কঠিন দুটি রূপেই পাওয়া যায় ?

Fertilizers are applied to crops both as solids and as liquid. About 90% of fertilizers are applied as solids. The most widely used solid inorganic fertilizers are urea, diammonium phosphate and potassium chloride. Solid fertilizer is typically granulated or powdered. Often solids are available as prills, a solid globule. Liquid fertilizers comprise anhydrous ammonia, aqueous solutions of ammonia, aqueous solutions of ammonium nitrate or urea. These concentrated products may be diluted with water to form a concentrated liquid fertilizer (e.g., UAN). Advantages of liquid fertilizer are its more rapid effect and easier coverage. The addition of fertilizer to irrigation water is called "fertigation".

bn

no

উত্তর ইয়েমেনের রাজধানী কোথায় ছিল ?

Yemen (; ), officially known as the Republic of Yemen (), is a country at the southern end of the Arabian Peninsula in Western Asia. Yemen is the second-largest Arab sovereign state in the peninsula, occupying . The coastline stretches for about . It is bordered by Saudi Arabia to the north, the Red Sea to the west, the Gulf of Aden and Guardafui Channel to the south, and the Arabian Sea and Oman to the east. Although Yemen's constitutionally stated capital is the city of Sana'a, the city has been under Houthi rebel control since February 2015. Yemen's territory includes more than 200 islands; the largest of these is Socotra.

bn

Sana'a

চিং সাম্রাজ্যের প্রথম সম্রাট কে ?

Like their Ming (1368–1644) predecessors—but unlike the emperors of earlier dynasties like the Han (206 BCE–220 CE), Tang (618–907), and Song (960–1276)—Qing emperors used only one era name ("Shunzhi", "Qianlong", "Guangxu", etc.) for their entire reign, and are most commonly known by that name. Starting with Nurhaci, there were thirteen Qing rulers. Following the capture of Beijing in 1644, the Shunzhi Emperor (r. 1643–1661) became the first of the eleven Qing sovereigns to rule over China proper. At 61 years, the reign of the Kangxi Emperor (r. 1661–1722) was the longest, though his grandson, the Qianlong Emperor (r. 1735–1796), would have reigned even longer if he had not purposely ceded the throne to the Jiaqing Emperor (r. 1796–1820) in order not to reign longer than his grandfather. Qing emperors succeeded each other from father to son until the Tongzhi Emperor (r. 1861–1875), the 11th Qing ruler, died childess in 1875. The last two emperors were chosen by Empress Dowager Cixi from other branches of the imperial clan.

bn

Nurhaci

স্কটল্যান্ডের বৃহত্তম শহর কোনটি ?

Glasgow (; ; ) is the most populous city in Scotland, and the third most populous city in the United Kingdom, as of the 2017 estimated city population of 621,020. Historically part of Lanarkshire, the city now forms the Glasgow City council area, one of the 32 council areas of Scotland; the local authority is Glasgow City Council. Glasgow is situated on the River Clyde in the country's West Central Lowlands. Inhabitants of the city are referred to as "Glaswegians" or "Weegies". It is the fifth most visited city in the UK. Glasgow is also known for the Glasgow patter, a distinct dialect of the Scots language that is noted for being difficult to understand by those from outside the city.

bn

Glasgow

জাতিসংঘ শান্তিরক্ষা মিশন কাদের নেতৃত্বে শুরু হয় ?

The first peacekeeping mission was launched in 1948. This mission, the United Nations Truce Supervision Organization (UNTSO), was sent to the newly created State of Israel, where a conflict between the Israelis and the Arab states over the creation of Israel had just reached a ceasefire. The UNTSO remains in operation to this day, although the Israeli–Palestinian conflict has certainly not abated. Almost a year later, the United Nations Military Observer Group in India and Pakistan (UNMOGIP) was authorized to monitor relations between the two nations, which were split off from each other following the United Kingdom's decolonization of the Indian subcontinent.

bn

United Nations Truce Supervision Organization (UNTSO)

দক্ষিণ মেক্সিকোর বর্তমান রাষ্ট্রপতি কে ?

The President of Mexico (), officially known as the President of the United Mexican States (), is the head of state and government of Mexico. Under the Constitution, the president is also the Supreme Commander of the Mexican armed forces. The current President is Andrés Manuel López Obrador, who took office on December 1, 2018.

bn

Andrés Manuel López Obrador

ভারতবর্ষে ইসলামী শিল্পের সর্বোচ্চ বিকাশ কবে ঘটে ?

The Indian subcontinent, some northern parts of which conquered by the Ghaznavids and Ghurids in the 9th century, did not become autonomous until 1206, when the Muizzi, or slave-kings, seized power, marking the birth of the Delhi Sultanate. Later other competing sultanates were founded in Bengal, Kashmir, Gujarat, Jaunpur, Malwa, and in the north Deccan (the Bahmanids). They separated themselves little by little from Persian traditions, giving birth to an original approach to architecture and urbanism, marked in particular by interaction with Hindu art. Study of the production of objects has hardly begun, but a lively art of manuscript illumination is known. The period of the sultanates ended with the arrival of the Mughals, who progressively seized their territories.

bn

9th

অর্থনৈতিক ব্যাবস্থার ওপর লিখিত প্রথম বইটির নাম কি ছিল ?

Smith laid the foundations of classical free market economic theory. "The Wealth of Nations" was a precursor to the modern academic discipline of economics. In this and other works, he developed the concept of division of labour and expounded upon how rational self-interest and competition can lead to economic prosperity. Smith was controversial in his own day and his general approach and writing style were often satirised by Tory writers in the moralising tradition of William Hogarth and Jonathan Swift. In 2005, "The Wealth of Nations" was named among the 100 best Scottish books of all time.

bn

The Wealth of Nations

আয়তনের দিক থেকে ওড়িশার সবচেয়ে বড় শহরের নাম কী ?

Bhubaneswar is the capital of the Indian state of Odisha. It is the largest city in Odisha and is a centre of economic and cultural importance in Eastern India.

bn

Bhubaneswar

ক্রিকেট কোন দেশের জাতীয় খেলা ?

The sport of cricket has a "known" history beginning in the late 16th century. Having originated in south-east England, it became the country's national sport in the 18th century and has developed globally in the 19th and 20th centuries. International matches have been played since 1844 and Test cricket began, retrospectively recognised, in 1877. Cricket is the world's second most popular spectator sport after association football. Governance is by the International Cricket Council (ICC) which has over one hundred countries and territories in membership although only twelve play Test cricket.

bn

England