instruction:
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.
question:
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%.
answer:
How many fewer robberies were reported to the New York City Police Department in 2010 than in 2000?


question:
Passage: According to the 2005 India Human Development Survey, of the 41,554 surveyed, households reported that 72% of men (29,918) did not speak any English, 28% (11,635) spoke at least some English, and 5% (2,077, roughly 17.9% of those who spoke at least some English) spoke fluent English. Among women, the corresponding percentages were 83% (34,489) speaking no English, 17% (7,064) speaking at least some English, and 3% (1,246, roughly 17.6% of those who spoke at least some English) speaking English fluently.  According to statistics of District Information System for Education (DISE) of National University of Educational Planning and Administration under Ministry of Human Resource Development, Government of India, enrollment in English-medium schools increased by 50% between 2008-09 and 2013-14. The number of English-medium school students in India increased from over 15 million in 2008-09 to 29 million by 2013-14.
answer:
How many more millions of English-medium school students in India were there in 2013-14 compared to 2008-09?


question:
Passage: Still looking for a win the Browns flew to M&T Bank Stadium for an AFC North rivalry match against the Ravens. In  the 1st quarter the Browns took the early lead when kicker Phil Dawson made a 28-yard field goal, which didn't last very long after QB Joe Flacco found WR Anquan Boldin on an 8 and a 12-yard TD pass. After that the Browns replied and eventually got the lead back when RB Peyton Hillis made a 1-yard TD run, followed in the 4th quarter by QB Seneca Wallace completing a 1-yard TD pass to TE Benjamin Watson. Then the Browns fell behind when Flacco made a 27-yard TD pass to WR Anquan Boldin, followed by kicker Billy Cundiff nailing a 49-yard field goal.
answer:

How many TD passes longer than 10 yards did Flacco throw?