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: With the end of the "crack epidemic" in the mid-1990s and with the initiation of aggressive policing under mayors David Dinkins and subsequently  Rudolph Giuliani, crime in Harlem plummeted. In 1981, 6,500 robberies were reported in Harlem; robberies dropped to 4,800 in 1990 during David Dinkins mayoralty. By 2000, only 1,700 robberies were reported, and by 2010, only 1,100 were reported. There have been similar changes in all categories of crimes tracked by the New York City Police Department. In the 32nd Precinct, which services Central Harlem above 127th Street, for example, between 1990 and 2013, the murder rate dropped 89.4%, the rape rate dropped 67.5%, the robbery rate dropped 74.2%, burglary dropped 93.4%, and the total number of crime complaints dropped 77.6%.

Ex Output:
How many fewer robberies were reported to the New York City Police Department in 2010 than in 2000?


Ex 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.

Ex Output:
How many weapons did the P-38E have in its last configuration?


Ex Input:
Passage: Hoping to build on their last-second road win over the Redskins, the Rams went home for a Week 7 duel with the Dallas Cowboys. In the first quarter, St. Louis trailed early as Cowboys RB Marion Barber got a 1-yard TD run. Afterwards, the Rams offense exploded with points as QB Marc Bulger completed a 42-yard TD pass to rookie WR Donnie Avery, along with RB Steven Jackson getting an 8-yard and a 1-yard TD run. In the second quarter, St. Louis added onto their lead as kicker Josh Brown got a 52-yard field goal. In the third quarter, the Rams continued their victory march as Jackson got a 56-yard TD run.  In the fourth quarter, St. Louis' domination ended with Brown nailing a 35-yard field goal.  Dallas ended the game's scoring with QB Brad Johnson completing a 34-yard TD pass to TE Martellus Bennett. With their second straight win, the Rams improved to 2-4. The game also marked the first time that the Rams wore white jerseys at home, instead of their usual blue jerseys, since moving from Los Angeles in 1995, forcing the Cowboys to wear their "jinxed" navy blue jerseys.

Ex Output:

How many games did the Rams win their first four games?