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: Johann Bayer used the Greek letters Alpha to Eta to label the most prominent eight stars in the constellation, designating two stars as Delta (named Delta1 and Delta2). John Flamsteed numbered fourteen stars, discerning a third star he named Delta3; his star 12 Canis Minoris was not found subsequently. In Bayers 1603 work Uranometria, Procyon is located on the dogs belly, and Gomeisa on its neck. Gamma Canis Minoris, Epsilon Canis Minoris and Eta Canis Minoris lie nearby, marking the dogs neck, crown and chest respectively. Although it has an apparent magnitude of 4.34, Gamma Canis Minoris is an orange stellar classification giant star of spectral class K3-III C, which lies  away. Its colour is obvious when seen through binoculars. It is a multiple system, consisting of the  spectroscopic binary Gamma A and three optical companions, Gamma B, magnitude 13; Gamma C, magnitude 12; and Gamma D, magnitude 10. The two components of Gamma A orbit each other every 389.2 days, with an eccentric orbit that takes their separation between 2.3 and 1.4 astronomical units (AU). Epsilon Canis Minoris is a yellow bright giant of spectral class G6.5IIb of magnitude of 4.99. It lies  from Earth, with 13 times the diameter and 750 times the luminosity of the Sun. Eta Canis Minoris is a giant of spectral class F0III of magnitude 5.24, which has a yellowish hue when viewed through binoculars as well as a faint companion of magnitude 11.1. Located 4 arcseconds from the primary, the companion star is actually around 440 AU from the main star and takes around 5000 years to orbit it.
[EX A]: How many Delta stars have been designated?

[EX Q]: Passage: Between 1911 and 1915, Haiti was politically unstable: a series of political assassinations and forced exiles resulted in six presidents holding office during this period. Various revolutionary armies carried out the coups. Each was formed by cacos, or peasant militia from the mountains of the north, or who invaded along the porous Dominican border. They were enlisted by rival political factions under the promises of money, which would be paid after a successful revolution, and the opportunity to plunder. The United States was particularly apprehensive about the roles  played by Imperial Germany in the Western hemisphere. Controlling Tortuga, it had intervened in Haiti  and other Caribbean nations at several times during the previous few decades to exert its influence as a rival power. Germany was increasingly hostile to United States domination of the region under its claimed Monroe Doctrine. In the lead-up to the World War I, the strategic importance of the island of Hispaniola, with its manpower, material wealth, and port facilities, was understood by almost all navies operating in the Caribbean, including Germany and the still-neutral United States. Germany had invested in military and intelligence gathering across Hispaniola as part of a wider network of German interest in Latin America and the Caribbean during the 1890s through the 1910s. The United States' concern over Germany's ambitions was mirrored by apprehension and rivalry between American businessmen and the small German community in Haiti, which although numbering only about 200 in 1910 wielded a disproportionate amount of economic power. German nationals controlled about 80 percent of the country's international commerce. They owned and operated utilities in Cap-Haïten and Port-au-Prince, including the main wharf and a tramway in the capital, and also had built the railway serving the Plain of the Cul-de-Sac.
[EX A]: For how many decades was Germany building up a miltary and intelligence network in Hispaniola?

[EX Q]: Passage: Week eight saw the second Monday night matchup of 2016 for the Bears as they hosted the 5-1 Minnesota Vikings. In the rivalry, the Vikings led the series 57-51-2. In 12 games played on Mondays, the two teams were split with six wins apiece. A week before the game, John Fox officially cleared Jay Cutler to return to practice and make his first start since week two. With Cutler back, Jeff Joniak emphasized the offense helping him to adapt to game conditions once again, especially against a Vikings defense that had allowed just 14 points per game and a league-low 279.5 yards per game while recording a league-best 16 turnovers and a +11 turnover ratio. Cutler also had to watch for the front seven, as the Vikings had four players with at least three sacks, while the defensive line had 17 combined sacks, five forced fumbles, 17 tackles for loss, an interception and a safety. On defense, the Bears had to pressure quarterback Sam Bradford, who completed only five passes in week seven against the Eagles while being blitzed on 15 occasions. Additionally, Minnesota's rushing game lacked its top two running backs and had 29 runs of negative yards, the most in the NFL. As the bye week approached, Joniak stated, "Playing with pride and with heart is as much a part of this matchup as anything." After the Vikings punted on their opening drive, the Bears scored on Connor Barth's 30-yard field goal; the drive had been set up by Jordan Howard's 69-yard run. Howard also provided a 34-yard catch six drives later, which helped lead to Barth kicking a 28-yard field goal in the second quarter. On Chicago's next possession, Howard scored on a two-yard touchdown run. Minnesota came close to scoring a touchdown on the following series, including reaching as far as Chicago's two-yard line, but Bradford was sacked by Akiem Hicks on third down; the Vikings were forced to settle for Blair Walsh's 30-yard field goal. The Bears scored on the first drive of the second half when Cutler threw an 11-yard touchdown pass to Alshon Jeffery to give the Bears a 20-3 lead. Neither team scored on each of their next two drives. With 5:41 left in the game, Bradford threw a 25-yard touchdown pass to Stefon Diggs to cut the margin to ten points, but the Bears offense consumed much of the time remaining. When the Bears finally punted, there was only four seconds left and Bradford ended the game with a 25-yard pass to Cordarrelle Patterson. In his return, Cutler completed 20 of 31 passes for 252 yards, a touchdown and a 100.5 passer rating, while the offense recorded 403 yards with no turnovers. Howard, who recorded 153 rushing yards, 49 receiving yards and a rushing touchdown, was named the NFC Offensive Player of the Week. On defense, the Bears sacked Bradford five times, forced the Vikings offense to go three-and-out on three straight drives and convert just two of their thirteen third-down situations.
[EX A]:
How many sacks did the Bears defense have on Bradford by the end of the game?