This task involves creating questions from a given passage that involve some kind of complex reasoning (including numerical reasoning). 
The generated questions must require looking at more than one part of the passage to answer. Try to use a variety of reasoning types in your questions (some of the sample reasoning types are illustrated in the 'positive examples' field) and also have a variety of answer types (spans, numbers, dates). A span is a continuous phrase taken directly from the passage or question. In such questions, the answer spans are recommended to be five words. Questions with answer type "number", are expected to start with "How many". For instance, "How long did an event last?" can be phrased as "How many years did an event last?". To increase diversity, try to create more questions for which the answer will be multiple spans. Please create questions that require AT LEAST 2 arithmetic operations as illustrated in the 'positive examples' field. You are encouraged to try DIFFERENT COMBINATIONS of operations and not just limit to the combinations shown in those examples. The more challenging questions you create, the better it is.

Ex Input:
Passage: According to the Census Bureau, the median household income in 2013 was $36,836, down 7.9 percent from 2008 when the inflation-adjusted median household income was $40,008 (in 2013 dollars). For comparison, on an inflation-adjusted basis, the median household income among metropolitan areas was $60,482, down 8.2 percent in the same period, and the national median household income was $55,250, down 7.0 percent from 2008. The citys wealth disparity is evident when neighborhoods are compared. Residents in Society Hill had a 2013 median household income of $93,720, while residents in one of North Philadelphias districts reported the lowest median household income, $14,185.

Ex Output:
How many dollars difference is the 2013 median household income for the residents in Society Hill compared to the lowest median household income in one of North Philadelphia's districts?


Ex Input:
Passage: On 17 January 2011, it was announced that Motörhead would be part of the Sonisphere Festival in Knebworth. In August 2011, they headlined the Brutal Assault open-air festival in the Czech Republic. On 2 March 2011 Motörhead performed on Late Night with Jimmy Fallon. On 9 July 2011, former guitarist Würzel died of a heart attack. In celebration of 35 years touring, in late 2011 the band released the live DVD The Wörld Is Ours - Vol 1 - Everywhere Further Than Everyplace Else, including performances at the O2 Apollo Manchester, Best Buy Theater, New York City and Teatro Caupolicán, Santiago de Chile. On 19 December 2011, it was announced that Motörhead would play at the German festivals Rock am Ring and Rock im Park in Nürburgring and Nuremberg respectively in June 2012. On 12 January 2012, it was announced that Motörhead were touring the US and Canada in early 2012, along with three other metal bands Megadeth, Volbeat and Lacuna Coil. The Gigantour took place from 26 January to 28 February 2012, but Motörhead missed the final four shows because Lemmy had a combination of an upper respiratory viral infection and voice strain, resulting in severe laryngitis. Lemmy wrote on Facebook, "Im giving my voice a good rest", hoping he would recover soon to play at the Mayhem Festival, which was held from 30 June to 5 August 2012. Motörhead also took part on 23 June in the Rock-A-Field Luxembourg Open Air Festival in Roeser.

Ex Output:
How many days did the Gigantour take place?


Ex Input:
Passage: Samuel Pufendorf (1632-1694) was a notable jurist and philosopher known for his natural law theories, influencing Adam Smith  as well as Thomas Jefferson. Olof von Dalin (1708-1763) was an influential Swedish writer and historian of the late Age of Enlightenment. Peter Wieselgren (1800-1877) was a Swedish priest, literature critic and prominent leader of the Swedish temperance movements. Knut Wicksell (1851-1926) was an influential economist, sometimes considered one of the founders of modern macroeconomics. Oscar Olsson (1877-1950) was an important developer of self-education in Sweden and known as the father of study circles. Bertil Ohlin (1899-1979) received the Nobel Memorial Prize in Economic Sciences in 1977 for theories concerning international trade and capital, and was the leader of the Liberals Peoples Party (Liberals (Sweden)) for 23 years. Gunnar Jarring (1907-2002) was Swedens ambassador in UN 1956-1958, and Swedens ambassador in Washington, D.C. 1958-1964. Britta Holmström (1911-1992) was the founder of Individuell Människohjälp (IM), a human rights organization with activities in 12 countries. Torsten Hägerstrand (1916-2004) was an internationally renowned geographer, considered the father of time geography and receiver of the Vautrin Lud Prize in 1992. Judith Wallerstein (1921-2012) was a renowned psychologist and internationally recognized authority on the effects of marriage and divorce on children and their parents.

Ex Output:

For how many years did Peter Wiselgren live?