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: In the first four years of the Chávez presidency, the economy grew at first (1999–2001), then contracted from 2001–2003 to GDP levels similar to 1997. At first, the economic decline was due to low oil prices, but it was fueled by the turmoil of the 2002 Venezuelan coup détat attempt and the Venezuelan general strike of 2002–03. Other factors of the decline were an exodus of capital from the country and a reluctance of foreign investors. GDP was 50.0 trillion bolivares in 1998. At the bottom of the recession in 2003, it was 42.4 trillion bolivares (in constant 1998 bolivares). However, GDP rebounded 50.1 trillion bolivares with a calmer political situation in 2004 and rose to 66.1 trillion bolivares in 2007 (both in constant 1998 bolivares).

Ex Output:
Was the GDP larger in 1998 or in 2003?


Ex Input:
Passage: Over the years the city has been home to people of various ethnicities, resulting in a range of different traditions and cultural practices. In one decade, the population increased from 427,045 in 1991 to 671,805 in 2001. The population was projected to reach 915,071 in 2011 and 1,319,597 by 2021. To keep up this population growth, the KMC-controlled area of  has expanded to  in 2001. With this new area, the population density which was 85 in 1991 is still 85 in 2001; it is likely to jump to 111 in 2011 and 161 in 2021.

Ex Output:
How many more people populated the city in 2001 than in 1991?


Ex Input:
Passage: Following their impressive divisional home win over the Vikings, the Lions flew to Lincoln Financial Field for an intraconference fight with the throwback-clad Philadelphia Eagles. In the first quarter, Detroit trailed early as Eagles RB Brian Westbrook ran 25 yards for a TD.  The Lions tied the game on a Kevin Jones 2-yard TD run, but Philadelphia regained the lead with a Westbrook 5 yard TD run, along with QB Donovan McNabb's 68-yard TD pass to WR Kevin Curtis.  In the second quarter, the points bonanza continued as McNabb and Curtis hooked up with each other again on a 12-yard TD pass and a 43-yard TD pass to increase the Eagles' lead.  Detroit responded with QB Jon Kitna completing TD passes of 11 yards to WR Shaun McDonald and 91 yards to WR Roy Williams.  Philadelphia capped the half with McNabb completing a 43-yard TD pass to Westbrook. In the second half, the Eagles took control as RB Correll Buckhalter ran 1 yard for a TD run in the third quarter and RB Tony Hunt ran for a 1-yard TD in the fourth quarter.

Ex Output:

How many more yards were gained on passing touchdowns compared to rushing touchdowns when only the first quarter is taken into account?