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: Forecasting airline interest in larger-capacity models, Boeing announced the stretched 767-300 in 1983 and the extended-range 767-300ER in 1984. Both models offered a 20 percent passenger capacity increase, while the extended-range version was capable of operating flights up to . Japan Airlines placed the first order for the 767-300 in September 1983. Following its first flight on January 30, 1986, the type entered service with Japan Airlines on October 20, 1986. The 767-300ER completed its first flight on December 9, 1986, but it was not until March 1987 that the first firm order, from American Airlines, was placed. The type entered service with American Airlines on March 3, 1988. The 767-300 and 767-300ER gained popularity after entering service, and came to account for approximately two-thirds of all 767s sold.

Ex Output:
How many months after the first flight of the 767-300 was the first flight of the 767-300ER?


Ex Input:
Passage: With Young at the helm, the 49ers led the league in total points scored (505) and helped them earn a league best 13-3 regular season record. Pro Bowl running back Ricky Watters was the teams leading rusher with 877 yards and 6 touchdowns, while also recording 66 receptions for 719 yards and 5 touchdowns. Rookie fullback William Floyd (American football) was the teams second-leading rusher with 305 yards and 6 touchdowns, while also having 19 receptions for 145 yards. The teams leading receiver was Pro Bowl wide receiver Jerry Rice, who had 112 catches for 1,499 yards and 13 touchdowns, while also gaining 93 yards and two more touchdowns rushing the ball. Receiver John Taylor (American football) was also a reliable target, catching 41 passes for 531 yards and 5 touchdowns. Pro Bowl tight end Brent Jones added 49 receptions for 670 yards and 9 touchdowns. The offensive line was led by Pro Bowl center Bart Oates, another offseason free agent pickup, and Pro Bowl guard Jesse Sapolu.

Ex Output:
How many average points per game did the 49ers score?


Ex Input:
Passage: After Mwai Kibaki took over as president in 2003,the GDP growth quickly picked up to 2.3% in 2004 reaching an all time high of 7% in 2007.GDP growth slumped to 1% in 2008 due to post election violence,then picked up to 2.9% in 2009 before averaging 5% between 2009 to 2013 when the Grand Coalition government came to an end.In the last year of Kibaki and the grand coalition government in 2013,Kenyas total GDP was US$55.1 Billion with a population of 44.83 Million and a per capita of US$1,229.

Ex Output:

How many percentage points did the GDP growth slump between 2007 and 2008?