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.

Example Input: Passage: On April 18, 2008, the club announced its final attendance figures for 2007–08. The club had 40 sell-outs out of 41 home dates, a total attendance of 812,665 during the regular season, placing the club third in attendance in the NHL. The number of sell-outs and the total attendance were both club records. The previous attendance records were set during the 2005–06 with a season total of 798,453 and 33 sell-outs. In 2006–07 regular season attendance was 794,271, with 31 sell-outs out of 41 home dates or an average attendance of 19,372.  In the 2007 playoffs, the Senators played 9 games with 9 sell-outs and an attendance of 181,272 for an average of 20,141, the highest in team history. The club has been regularly represented in the top half in attendance in the NHL.
Example Output: How many attendees was the difference between the 2005-06 season and 2006-07 season?

Example Input: Passage: At the census of 2000, there were 15,557 people, 6,123 households, and 4,365 families residing in the county. The population density was 46 people per square mile (18/km²). There were 7,348 housing units at an average density of 22 per square mile (8/km²). The racial makeup of the county was 97.36% Race (U.S. census), 0.49% Race (U.S. census) or Race (U.S. census), 0.71% Race (U.S. census), 0.26% Race (U.S. census), 0.02% Race (U.S. census), 0.12% from race (U.S. census), and 1.03% from two or more races. 0.47% of the population were Race (U.S. census) or Race (U.S. census) of any race.
Example Output: How many households and families are in the county according to the census?

Example Input: Passage: Household debt in 2013 According to the August 2013 third annual Ipsos Reid Debt Poll only 24 per cent of Canadians were debt free in 2013 compared to 26 per cent in 2012. The average personal non-mortgage debt in 2013 was $15,920 up from $13,141 in 2012. According to an IPSOS chart produced in 2013 debt levels increased "a staggering 35 per cent" in Western Canada compared to 10 per cent in Eastern Canada since 2012 even before the Alberta floods. In Alberta in 2013 household debt rose 63 per cent to $24,271 per household from 2012 after the 2013 Alberta floods. In 2013 the average personal debt load in British Columbia was "up 38 per cent to $15,549"; in "Manitoba and Saskatchewan, up 32 per cent to $16,145"; in Ontario, "up 13 per cent to $17,416", in Quebec up "3 per cent to $10,458"; and in Atlantic Canada, "up 12 per cent to $15,243".
Example Output:
How many dollars more in personal non-mortgage debt was there from 2012 to 2013?