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: As of the census of 2010, there were 47,723 people, 17,816 households, and 11,722 families residing in the city. The population density was 1,754.6/sq mi (677.5/km²).  There were 19,806 housing units at an average density of 749.9 per square mile (289.6/km²).  The racial makeup of the city was 38.32% White (U.S. Census), 57.25% African American (U.S. Census), 1.25% Native American (U.S. Census), 1.85% Asian, 0.14% Pacific Islander (U.S. Census), 1.03% from Race (United States Census), and 1.09% from two or more races.  6.98% of the population were Hispanics in the United States or Latino (U.S. Census) of any race.

Answer: How many fewer households were there compared to housing units?


Question: Passage: Needing a win to secure their first playoff berth since 2002, the Browns flew to Paul Brown Stadium for Round 2 of the Battle of Ohio with the Cincinnati Bengals. After a scoreless first quarter, Cleveland trailed in the second quarter as Bengals kicker Shayne Graham nailed a 29-yard and a 38-yard field goal, along with QB Carson Palmer completing a 5-yard TD pass to WR T.J. Houshmandzadeh and RB Kenny Watson getting a 1-yard TD run. In the third quarter, the Browns began to rally as QB Derek Anderson completed a 2-yard TD pass to WR Braylon Edwards for the only score of the period. In the fourth quarter, Cleveland drew closer as Anderson and Edwards hooked up with each other again on a 5-yard TD pass. Late in the game, the Browns tried to take the lead, but Cincinnati's early lead was too much to overcome. Despite the loss, Braylon Edwards set the Browns' single-season record for the most touchdown receptions with 15. Also, with TE Kellen Winslow reaching 1,000 receiving yards for the first time in his career, Edwards & Winslow became the franchise's first receiving duo to get 1,000&#160;yards in the same year.

Answer: How many field goals did Cincinnati have in the second quarter?


Question: Passage: Trying to snap a three-game slide, the Falcons went home for a Week 14 Monday Night NFC South rematch with the New Orleans Saints. Making his first start at QB since 2002 was Chris Redman. In the first quarter, Atlanta trailed early as Saints QB Drew Brees completed a 25-yard TD pass to WR David Patten. The Falcons answered with Redman completing a 33-yard TD pass to WR Roddy White. In the second quarter, New Orleans began to pull away as kicker Olindo Mare made a 23-yard field goal, while Brees completed a 15-yard TD pass to WR Marques Colston. In the third quarter, the Saints pulled away as Brees and Colston hooked up with each other again on a 2-yard TD pass, while safety Roman Harper returned an interception 31 yards for a touchdown. In the fourth quarter, Atlanta got one last touchdown and Redman completed a 13-yard TD pass to WR Michael Jenkins. New Orleans sealed the win with Mare's 36-yard field goal. Following the game, it was announced that head coach Bobby Petrino had resigned from the Falcons. Afterwards, on Wednesday, December 12, it was announced that defensive backs coach Emmitt Thomas would be Atlanta's interim head coach for the rest of the season.

Answer:
How many different Saints' players had a touchdown reception?