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: As of the census of 2000, there were 18,812 people, 7,402 households, and 5,477 families residing in the county.  The population density was 55 people per square mile (21/km²).  There were 10,319 housing units at an average density of 30 per square mile (12/km²).  The racial makeup of the county was 51.45% Race (United States Census), 41.90% Race (United States Census) or Race (United States Census), 0.20% Race (United States Census), 0.66% Race (United States Census), 0.04% Race (United States Census), 0.82% from Race (United States Census), and 0.92% from two or more races.  2.16% of the population were Race (United States Census) or Race (United States Census) of any race.

Ex Output:
How many households and families are in the county according to the census?


Ex Input:
Passage: Just days after teammate Sean Taylor died of his injuries, the Redskins tried to snap a three-game skid at home against the Buffalo Bills. Before the kickoff, the stadium held a memorial service for Sean Taylor, as well as players across the NFL wearing a #21 sticker on the back of their helmets. For the team's first defensive play, they would come out with only 10 players on the field, as their honor to Taylor. In the first quarter, the Redskins took the early lead as kicker Shaun Suisham managed to get a 27-yard field goal for the only score of the quarter. In the second quarter, the Redskins increased their lead as Suisham kicked a 28-yard field goal. Later, the Bills got on the board as linebacker Angelo Crowell sacked quarterback Jason Campbell in his end zone for a safety. The Redskins would end the half as Suisham kicked a 33-yard field goal. In the third quarter, the Bills drew closer as kicker Rian Lindell managed to get a 38-yard field goal. Later, the Redskins responded with running back Clinton Portis getting a 3-yard touchdown run. Afterwards, the Bills ended the half as Lindell kicked a 43-yard field goal. In the fourth quarter, the Bills drew closer as Lindell kicked a 24-yarder, along with a 33-yard field goal. Later, the Bills got into position to kick a 51-yard field goal. They got the kick, but Head Coach Joe Gibbs called timeout. When the Bills tried to kick again, Gibbs called timeout again, but unintentionally got his team an unsportsmanlike conduct penalty which not only moved the Bills 15 yards closer to their end zone but reduced Lindell's field goal attempt to 36 yards. Afterwards, the Bills ended the game with Lindell nailing the game-winning 36-yard field goal.

Ex Output:
How long was the longest field goal?


Ex Input:
Passage: The Dolphins, still looking for their first win of the year, stayed at home for a Week 3 match-up with the Tennessee Titans.  Miami drew first blood in the first quarter with kicker Olindo Mare kicking a 40-yard field goal.  In the second quarter, the Dolphins got a bit of a scare as Titans QB Kerry Collins completed a 27-yard pass to TE Bo Scaife for a touchdown and the lead.  In the third quarter, Miami reclaimed the lead with QB Daunte Culpepper getting a touchdown on a 5-yard scramble.  However, the Titans didn't go down quietly, as kicker Rob Bironas kicked a 22-yard field goal for Tennessee, putting the game in a 10-10 tie.  Fortunately, in the fourth quarter, Mare finally helped Miami get win #1 with a 39-yard field goal.

Ex Output:

How many more field goals did Mare kick than Bironas?