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 Q]: Passage: Coming off their bye week, the Vikings were at home and met in an NFC North duel with the Detroit Lions, who hadn't won in the Metrodome since 1997. In the first quarter, the Vikings scored the period's only points as kicker Ryan Longwell nailed a 22-yard field goal. They increased their lead in the second quarter as running back Adrian Peterson scored on a 22-yard TD run. However, Lions kicker Jason Hanson kicked a 38-yard field goal late in the quarter. At the beginning of the second half, a fumble by the Lions on their first play from scrimmage was recovered at their 29-yard line by the Vikings. Peterson ran twice on the ensuing drive, scoring on a 1-yard TD run to make it a 17-3 lead. The Lions responded with a 15-play, 84-yard drive, capped off by an 8-yard TD pass from Lions QB Matthew Stafford to TE Will Heller. Nevertheless, the Vikings pulled away in the fourth quarter as Favre completed an 8-yard pass to TE Jeff Dugan and kicker Ryan Longwell nailed a 35-yard field goal. With the win, the Vikings moved to 8-1, and compiled a 4-0 record against their NFC North rivals. The Vikings accrued nearly 500 yards of total offense, including 303 yards in the first half alone. The Vikings also had 13 penalties, a season-high. Wide receiver Sidney Rice had a big day, catching seven passes for 201 yards, including a 56-yard reception in the opening seconds of the fourth quarter. Rice was named NFC Offensive Player of the Week for Week 10, the first time he has received this award. Favre and Peterson were voted FedEx Air and Ground Players of the Week.
[EX A]: How many more points than rebounds did James average per game?

[EX Q]: Passage: After the political changes, in 1991, Bulgaria had a US$11.25 billion state debt, which represented 180% of the GDP. The state debt peaked in 1994, when it reached US$14.4 billion. During 1998-2008 Bulgaria maintained policy of Government budget balance, which reduced the state debt to 5.07 billion euro. Combined with the economic growth in that period, the state debt dropped to a record low of 13.7% of GDP, one of the lowest in the European Union. In 2008 Bulgaria also maintained 4.286 billion euro fiscal reserve, meaning that net state debt at this moment was only 0.784 billion euro. After the Financial crisis of 2007–08 Bulgaria turned to policy of Deficit spending and at the end of 2013 the state debt rose up to 7.219 billion euro, representing 18.1% of the GDP. In 2015, the debt rate increased further to 26.7% of the GDP, still remaining the third lowest in EU after Estonia and Luxembourg. Part of the increase was driven by the collapse of Corporate Commercial Bank in 2014, the fourth largest bank in the country, and the subsequent paying out of Deposit insurance.
[EX A]: For how many years did Bulgaria maintain a policy of a balanced budget?

[EX Q]: Passage: In week 6, the Lions hosted the Los Angeles Rams. The score seesawed the entire game. The Lions scored first with a seven-yard touchdown pass from Matthew Stafford to Marvin Jones. The Rams tied it up with a 20-yard touchdown pass from Case Keenum to Kenny Britt, and took the lead in the second quarter with a one-yard touchdown run by Keenum. The Lions tied it back up with a two-yard touchdown catch by Andre Roberts on fourth down, and stopped the Rams from taking the lead with a goal line stand as time expired in the second quarter, keeping the score tied 14-14 at halftime. After the break, the Lions took the lead back with a four-yard touchdown catch by Anquan Boldin, but the Rams tied it back up with a 15-yard catch by Lance Kendricks. Los Angeles then retook the lead in the fourth quarter with a nine-yard catch from Britt, but Detroit tied it up again on a 23-yard TD catch by Golden Tate. The Lions took the lead for good with a 34-yard field goal by Matt Prater at the 1:29 mark of the final quarter. Detroit prevented the Rams from getting into range for a game-tying field goal when Rafael Bush intercepted a Keenum pass with just over a minute to play, giving the Lions a 31-28 win and improving their record to 3-3. Golden Tate tallied a career-high 165 yards on eight receptions. The Lions celebrated the 25th anniversary of their 1991 NFC Central Championship with an on-field reunion of its players at halftime.
[EX A]:
How many points in total were scored in the first half?