Question: When was the company who abolished the dual system of government in bengal founded?

Knowledge 1: Nawabs of Bengal and Murshidabad
The break - up of the centralised Mughal empire by 1750, led to the creation of numerous semi-independent kingdoms (all provinces of the former Mughal empire). Nawab Siraj ud - Daulah was defeated by the British forces of Sir Robert Clive in the Battle of Plassey in 1757. Thereafter the Nawab of Bengal became a ``puppet ruler ''depending on military support from British East India company to secure their throne. Siraj - ud - Daulah was replaced by Mir Jaffer. He was personally led to the throne by Robert Clive, after triumph of the British in the battle. He briefly tried to re-assert his power by allying with the Dutch, but this plan was ended by the Battle of Chinsurah. After the defeat at Battle of Buxar and grant of the Diwani (revenue collection) of Bengal by the then Mughal Emperor Shah Alam II, to the British East India Company in August 1765 and the appointment of Warren Hastings by the East India Company as their first Governor General of Bengal in 1773, the Nawabs authority became restricted. By 1773, British East India company asserted much authority and formed the Bengal Presidency over areas ruled by the Nawabs i.e. the Bengal subah, along with some other regions and abolished the system of Dual Government. In 1793 (during Nawab Mubarak ud - Daulah's reign), the Nizamat (military power, civil and criminal justice) was abolished, British East India company thus annexed this former Mughal province as part of their empire and took complete control of the region, and the Nawabs of Bengal became mere pensioners of the British East India Company. All the Diwan offices except the Diwan Ton were also abolished. [SEP] Knowledge 2: British Empire
At the end of the 16th century, England and the Netherlands began to challenge Portugal's monopoly of trade with Asia, forming private joint-stock companies to finance the voyages—the English, later British, East India Company and the Dutch East India Company, chartered in 1600 and 1602 respectively. The primary aim of these companies was to tap into the lucrative spice trade, an effort focused mainly on two regions; the East Indies archipelago, and an important hub in the trade network, India. There, they competed for trade supremacy with Portugal and with each other. Although England ultimately eclipsed the Netherlands as a colonial power, in the short term the Netherlands' more advanced financial system and the three Anglo-Dutch Wars of the 17th century left it with a stronger position in Asia. Hostilities ceased after the Glorious Revolution of 1688 when the Dutch William of Orange ascended the English throne, bringing peace between the Netherlands and England. A deal between the two nations left the spice trade of the East Indies archipelago to the Netherlands and the textiles industry of India to England, but textiles soon overtook spices in terms of profitability, and by 1720, in terms of sales, the British company had overtaken the Dutch.
Knowledge 1: Nawabs of Bengal and Murshidabad
The break - up of the centralised Mughal empire by 1750, led to the creation of numerous semi-independent kingdoms (all provinces of the former Mughal empire). Nawab Siraj ud - Daulah was defeated by the British forces of Sir Robert Clive in the Battle of Plassey in 1757. Thereafter the Nawab of Bengal became a ``puppet ruler ''depending on military support from British East India company to secure their throne. Siraj - ud - Daulah was replaced by Mir Jaffer. He was personally led to the throne by Robert Clive, after triumph of the British in the battle. He briefly tried to re-assert his power by allying with the Dutch, but this plan was ended by the Battle of Chinsurah. After the defeat at Battle of Buxar and grant of the Diwani (revenue collection) of Bengal by the then Mughal Emperor Shah Alam II, to the British East India Company in August 1765 and the appointment of Warren Hastings by the East India Company as their first Governor General of Bengal in 1773, the Nawabs authority became restricted. By 1773, British East India company asserted much authority and formed the Bengal Presidency over areas ruled by the Nawabs i.e. the Bengal subah, along with some other regions and abolished the system of Dual Government. In 1793 (during Nawab Mubarak ud - Daulah's reign), the Nizamat (military power, civil and criminal justice) was abolished, British East India company thus annexed this former Mughal province as part of their empire and took complete control of the region, and the Nawabs of Bengal became mere pensioners of the British East India Company. All the Diwan offices except the Diwan Ton were also abolished. [SEP] Knowledge 2: History of India
During this period, Bengal witnessed an intellectual awakening that is in some way similar to the Renaissance in Europe during the 16th century, although Europeans of that age were not confronted with the challenge and influence of alien colonialism. This movement questioned existing orthodoxies, particularly with respect to women, marriage, the dowry system, the caste system, and religion. One of the earliest social movements that emerged during this time was the Young Bengal movement, which espoused rationalism and atheism as the common denominators of civil conduct among upper caste educated Hindus. It played an important role in reawakening Indian minds and intellect across the sub-continent.
Knowledge 1: Nawabs of Bengal and Murshidabad
The break - up of the centralised Mughal empire by 1750, led to the creation of numerous semi-independent kingdoms (all provinces of the former Mughal empire). Nawab Siraj ud - Daulah was defeated by the British forces of Sir Robert Clive in the Battle of Plassey in 1757. Thereafter the Nawab of Bengal became a ``puppet ruler ''depending on military support from British East India company to secure their throne. Siraj - ud - Daulah was replaced by Mir Jaffer. He was personally led to the throne by Robert Clive, after triumph of the British in the battle. He briefly tried to re-assert his power by allying with the Dutch, but this plan was ended by the Battle of Chinsurah. After the defeat at Battle of Buxar and grant of the Diwani (revenue collection) of Bengal by the then Mughal Emperor Shah Alam II, to the British East India Company in August 1765 and the appointment of Warren Hastings by the East India Company as their first Governor General of Bengal in 1773, the Nawabs authority became restricted. By 1773, British East India company asserted much authority and formed the Bengal Presidency over areas ruled by the Nawabs i.e. the Bengal subah, along with some other regions and abolished the system of Dual Government. In 1793 (during Nawab Mubarak ud - Daulah's reign), the Nizamat (military power, civil and criminal justice) was abolished, British East India company thus annexed this former Mughal province as part of their empire and took complete control of the region, and the Nawabs of Bengal became mere pensioners of the British East India Company. All the Diwan offices except the Diwan Ton were also abolished. [SEP] Knowledge 2: Jyoti Basu
Basu was elected to the Bengal Legislative Assembly in 1946, contesting the Railway constituency. He served as the Leader of Opposition for a long time when Dr. Bidhan Chandra Roy was the Chief Minister of West Bengal. Jyoti Basu led a number of agitations against the State Government and earned enviable popularity as a politician particularly among the students and youth. Beside organising the movements of the Railway Labourers, he led a movement by the teachers demanding a hike in salary. When the Communist Party of India split in 1964, Basu became one of the first nine members of the Politburo of the newly formed Communist Party of India (Marxist). In 1967 and 1969, Basu became Deputy Chief Minister of West Bengal in the United Front governments. In 1967, after the defeat of the Congress Government, Jyoti Basu was sworn-in as the Deputy Chief Minister under the Chief Ministership of Ajoy Mukherjee. In 1970, he narrowly escaped an assassination attempt at the Patna railway station. Though CPI(M) became the single largest party in the assembly elections in 1971, the party was refused the chance to form a ministry and presidents' Rule was imposed in West Bengal.

Answer: 1600