TASK DEFINITION: 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.
PROBLEM: Passage: In cold and windy conditions, Brett Favre threw 2 interceptions, and the Bears blocked 2 punts, en route to a 35-7 victory over the Packers, giving the Bears a sweep against Green Bay for the 2007 season. The Packers had not had a punt blocked in 12 years (929 punts). The last time the Packers had 2 punts blocked in a game was September 21, 1975, in a game against Detroit. Favre ended the game with 158 passing yards, and he surpassed 4,000&#160;yards passing for the season, the 5th time in his career to achieve the mark.  Ryan Grant ran for 100 total yards and the only touchdown for the Packers. With the loss, the Packers fell to 12-3 on the season.

SOLUTION: How many points did Chicago win by?

PROBLEM: Passage: Kabuls population is estimated to have been about 10,000 in 1700, 65,000 by 1878, and 120,000 by 1940. More recently, the population was around 500,000 in 1979, whilst another source claims 337,715 as of 1976. This figure rose to about 1.5 million by 1988, before dramatically dropping in the 1990s. Kabul became one of the fastest growing cities in the world, with its population growing fourfold from 2001 to 2014. This was partly due to the return of refugees after the fall of the Taliban regime, and partly due to Afghans moving from other provinces mainly due to war between Taliban insurgents and Afghan government forces in their native areas as well as looking for labor. This resulting rapid urbanization mean that many residents today live in informal settlements. Shanty mud-brick homes on the mountainsides and steep hills have been built by them and these are usually poverty-stricken, not connected to the water and electricity grid. Although the settlements are illegal, they have been tolerated by authorities. In 2017 Kabul Municipality started a project to paint the homes in these settlements in bright colors in an effort to "cheer up" residents.

SOLUTION: How many more people lived in Kabuls by 1878 compared to 1700?

PROBLEM: Passage: The Oakland Raiders traveled to INVESCO Field at Mile High for Sunday Night Football on October 15. The Raiders arrived in Denver 0-4 while the Broncos began the game tied for first place in their division at 3-1. This game was again primarily a defensive struggle. Oakland had two turnovers deep in Broncos territory, one an interception thrown by Andrew Walter that was picked off by Champ Bailey, and another a fumble by LaMont Jordan. Neither team was able to do much on offense, with just 1 touchdown scored in the entire game (a run by Tatum Bell) and a total of 274 yards produced by the Raiders and 246 yards by Denver. The only turnover of the game by Denver came on a Darrent Williams fumble on a punt return early in the second half. Jason Elam succeeded on kicks from 51 and 22 yards, while Sebastian Janikowski scored the only points for Oakland on a 47-yard field goal in the third quarter. Randy Moss had 86 yards receiving, while Javon Walker had 75 yards. Both had 1 50+ yard catch to put their teams in scoring position. Tatum Bell was the leading rusher with 83 yards. With the win, the Broncos improved to 4-1. The Broncos by this point had only allowed 1 touchdown in 52 opponent possessions. In this game they became the first team since the 1934 Detroit Lions to go five games while allowing only one touchdown to be scored against them.

SOLUTION:
How many more yards did Randy Moss have than Javon Walker?