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: With almost 80% of the total land area suitable for crop production and about 17% of the labor force engaged in farming, agriculture remains the primary occupation, accounting for 11% of GDP in 2001. Value of agricultural output grew at an average annual rate of 7.1% during 1968–73, but since 1975 the sector has been hampered by droughts (1975, 1977, and 1979), hurricanes (in 1979 and 1980), and slumping world prices and quota allocations for sugar (since 1985). In 1999, agricultural production was 0.4% higher than during 1989–91. The fertile Cibao Valley is the main agricultural center. In 1998, arable land totaled ; with land under permanent crops at .
Example Output: Agricultural production was 0.4% higher than how many years?

Example Input: Passage: Josh Norman had his second pick-six of the season and Tampa Bay QB Jameis Winston threw 4 interceptions, with Norman intercepting a second one later in the game. On the game's most bizarre play, the ball was stripped from RB Jonathan Stewart by a Tampa defender; the ball flew up in the air and TE Ed Dickson, who'd been trailing the play, grabbed it and ran untouched into the end zone. With the victory, the Panthers improved to 4-0. Carolina also became one of five teams to finish the first quarter of the season undefeated overall, and one of three NFC teams to do so.
Example Output: How many NFC teams besides Carolina finished the first quarter of the season undefeated overall?

Example Input: Passage: Washington entered the Oakland-Alameda County Coliseum seeking to beat the Raiders and finally earn their first road win of 2009. In the 1st quarter the Raiders scored first when K Sebastian Janikowski hit a 34-yard Field Goal. The Redskins took the lead when QB Jason Campbell found TE Fred Davis for a 6-yard Touchdown Pass. In the 2nd quarter the Raiders took the lead with RB Justin Fargas getting a 1-yard TD run. After Redskins K Graham Gano kicked a 46-yard Field Goal. the Redskins took the lead before halftime when Campbell completed his second TD pass to Davis, this time from 17 yards out. Meanwhile, in the 3rd quarter when the Raiders Only Score was Sebastian Janikowski kicking a 54-yard field goal. In the 4th quarter the Redskins extended the Lead with Quinton Ganther scoring back to back possessions on two 1-yard TD runs. While Gano nailed a 41-yard field goal to seal the win for the Redskins. With the win, Washington not only improved to 4-9, but also won their first road game of the season.
Example Output:
How many 1-yard touchdowns runs were there?