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.

Example Input: Passage: The eventual configuration was rare in terms of contemporary fighter aircraft design, with only the preceding Fokker G.1, the contemporary Focke-Wulf Fw 189 Luftwaffe reconnaissance aircraft, and the later Northrop P-61 Black Widow night fighter having a similar planform (aeronautics). The Lockheed team chose twin booms to accommodate the tail assembly, engines, and turbo-superchargers, with a central nacelle for the pilot and armament. The XP-38 gondola mockup was designed to mount two .50-caliber (12.7 mm) M2 Browning machine guns with 200 rounds per gun (rpg), two .30-caliber (7.62 mm) Brownings with 500 rpg, and a T1 Army Ordnance 23 mm (.90 in) autocannon with a rotary magazine as a substitute for the non-existent 25 mm Hotchkiss et Cie aircraft autocannon specified by Kelsey and Saville. In the YP-38s, a M4 cannon with 15 rounds replaced the T1. The 15 rounds were in three five-round clips, an unsatisfactory arrangement according to Kelsey, and the M9 did not perform reliably in flight. Further armament experiments from March to June 1941 resulted in the P-38E combat configuration of four M2 Browning machine guns, and one Hispano-Suiza HS.404 20 mm (.79 in) autocannon with 150 rounds.
Example Output: How many weapons did the P-38E have in its last configuration?

Example Input: Passage: The Cowboys began their 2008 campaign on the road against the Cleveland Browns.  In the first quarter, Dallas got the first shot as RB Marion Barber got a 1-yard TD run.  In the second quarter, the Browns would respond with QB Derek Anderson completing a 2-yard TD pass to TE Kellen Winslow.  Afterwards, the Cowboys responded with QB Tony Romo completing a 35-yard TD pass to WR Terrell Owens, along with another 1-yard TD run from Barber.  In the third quarter, Dallas pulled away with rookie RB Felix Jones getting an 11-yard TD run, which was his first carry in the NFL.  In the fourth quarter, Cleveland's only response would be kicker Phil Dawson's 34-yard field goal.
Example Output: How many 1-yard touchdown runs did Marion Barber have?

Example Input: Passage: In 1860 the U.S. military, Mexican-Americans, Zunis, and Utes all raided Navajo land. The Navajo killed four soldiers from Fort Defiance in January. On August 30, Manuelito, Barboncito and 1,000 Navajo attacked the US army in the Second Battle of Fort Defiance. Meanwhile, others raided sheep near Santa Fe. 400 New Mexicans under Manuel Antonio Chaves formed a militia and raided Navajo land, followed by independent raids by citizens to take captives. In retaliation for the attack on Fort Defiance, Canby's Campaign set out in early October. Over the next several months seven army expeditions killed 23 Navajo and destroyed Navajo stock and crops. In 1861, another treaty was signed at Fort Fauntleroy . Ft. Defiance was decommissioned on February 24. Raiding continued between groups of citizens and Navajo warriors. A dispute arose in August from allegations of cheating at a horse race between Navajo & New Mexican Volunteers forces at Fort Wingate, and Manuel Antonio Chaves of the New Mexico Volunteers ended up ordering his men to fire into the Navajo. This incident incensed the Navajo, and they raided the New Mexicans.
Example Output:
How many battles took place at Fort Defiance?