Ans: a developing mixed economy
Ques: The economy of India is a developing mixed economy. It is the world's sixth-largest economy by nominal GDP and the third-largest by purchasing power parity (PPP). The country ranks 139th in per capita GDP (nominal) with $2,134 and 122nd in per capita GDP (PPP) with $7,783 as of 2018. After the 1991 economic liberalisation, India achieved 6-7 % average GDP growth annually. In FY 2015 and 2018 India's economy became the world's fastest growing major economy, surpassing China.

Based on this passage, what type of economic system does india have?
CoT: The relevant sentence in the passage is: The economy of India is a developing mixed economy.

Answer: rural Mississippi. Now, what could be the question and solution-maybe?
Ques: The film is set in 1937 rural Mississippi during the Great Depression, and its story is a modern satire loosely based on Homer's epic poem The Odyssey that incorporates mythology from the American South. The title of the film is a reference to the 1941 film Sullivan's Travels, in which the protagonist is a director who wants to film O Brother, Where Art Thou?, a fictional book about the Great Depression.

Based on this passage, where does o brother where art thou take place?
CoT: To answer this question, we should know that: The film is set in 1937 rural Mississippi during the Great Depression, and its story is a modern satire loosely based on Homer's epic poem The Odyssey that incorporates mythology from the American South.

Ans: after the signature
Ques: A postscript may be a sentence, a paragraph, or occasionally many paragraphs added, often hastily and incidentally, after the signature of a letter or (sometimes) the main body of an essay or book. In a book or essay, a more carefully composed addition (e.g., for a second edition) is called an afterword. The word "postscript" has, poetically, been used to refer to any sort of addendum to some main work, even if it is not attached to a main work, as in Sren Kierkegaard's book titled Concluding Unscientific Postscript.

Answer this question: where is p.s. written in a letter?
CoT: To answer the above question, the relevant sentence is: A postscript may be a sentence, a paragraph, or occasionally many paragraphs added, often hastily and incidentally, after the signature of a letter or (sometimes) the main body of an essay or book.

Ans: November 16 , 2017
Ques: The Surface Book 2 is a 2-in-1 PC designed and produced by Microsoft, part of the company's Surface line of personal computing. It was unveiled on October 17, 2017 and released on November 16, 2017. Starting on November 9, one week prior to the release date, consumers were able to place a pre-order through Microsoft's website. It succeeds the Surface Book released in October 2015.

When will microsoft surface book 2 be released?
CoT: The relevant sentence in the passage is: It was unveiled on October 17, 2017 and released on November 16, 2017.

Answer: 20. Now, what could be the question and solution-maybe?
Ques: Egyptian side Al Ahly have won a record total of 20 titles in CAF competitions, nine more than his local rival Zamalek and eleven more than Mazembe (Democratic Congo) and ES Sahel (Tunisia). There is no team have won every CAF club competition, only Esperance had a chance to do it if they won the CAF Confederation Cup. Esperance won the Champions League for the first time in 1994, its first Cup Winners' Cup in 1998, its first CAF Cup in 1997, its first caf super cup in 1995, and the first Afro-Asian Club Championship Cup in 1995.

Answer this question based on the passage: how many times did al ahly win caf?
CoT: The important part for answering this question is: Egyptian side Al Ahly have won a record total of 20 titles in CAF competitions, nine more than his local rival Zamalek and eleven more than Mazembe (Democratic Congo) and ES Sahel (Tunisia).

Ans: One of the Vivek Express trains , the one from Dibrugarh to Kanyakumari
Ques: Vivek Express is a chain of express trains on the Indian Railways network. These trains were announced in the Railway Budget of 2011-12 by the then Railway Minister. These trains were started to commemorate the 150th birth anniversary of Swami Vivekananda, to be held in 2013. One of the Vivek Express trains, the one from Dibrugarh to Kanyakumari; is the longest route on the Indian Railways network, in terms of distance and time, and is the 9th longest in the world.

Answer this question: which is the longest running train in india?
CoT: The important part for answering this question is: One of the Vivek Express trains, the one from Dibrugarh to Kanyakumari; is the longest route on the Indian Railways network, in terms of distance and time, and is the 9th longest in the world.