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: 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: The Bears traveled to East Rutherford, New Jersey to play the New York Jets on Monday Night Football, the Bears having won the last three meeting between the two since 2001, the last being a 38-34 win in 2010, and the Bears led the all-time series 7-3. When comparing the two teams, Brad Gagnon of CBSSports.com stated they are "complete opposites", with Marc Trestman being a pass-first coach, while Rex Ryan prefers running first; as a result, while the Bears were ranked higher in passer rating (9th to 25th) and QB rating against (4th to 26th), the Jets had the advantage in yards per carry (5th to 23rd) and yards per carry against (3rd to 28th). In the running game, Gagnon writes the Bears' 23rd-ranked rushing offense would have trouble against the third-ranked Jets run defense, which had allowed only 2.8 yards per carry. He adds that as a result, the Bears would be forced to throw - 71 percent of Chicago's offensive plays had been passing, the most in the league, which Gagnon states is not a "good thing", as the five teams with the highest passing percentage in the NFL in 2013 had losing records. Additionally, the passing attack would have to defend against the rush, with the Jets blitzing 75 percent of the time; New York had recorded 47 sacks since week one of 2013, tied for the 10th most in the league, while Pro Football Focus ranked Muhammad Wilkerson and Sheldon Richardson as the top 12 pass-rushing 3-4 defensive ends in the NFL, with Quinton Coples having the most QB pressures of a 3-4 OLB with ten. However, Jay Cutler had completed 67 percent of passes under pressure, the second-most in the NFL. the Bears led the league in completions of four yards or more on first down with 21, and despite injuries to Brandon Marshall and Alshon Jeffery, the passing game could have a chance against a secondary that struggled in the previous week against the Packers. Matt Forte would also be a viable passing option, but the Jets had the fifth-fewest receiving yards by an RB allowed with 28.5 On defense, the Bears would have to stop the Jets' rushing game, which led the league with 358 total rushing yards, while tying for third in the NFL with 33 runs of four yards or more, and averaged 5.54 yards on first down. Chris Ivory also had the highest rushing average with 6.3 yards, while the Jets averaged 5 yards offensively, and the Bears were allowing 5.3 yards per carry, while allowing a total of 320 yards and four touchdowns on 60 carries. On special teams, the Bears had promoted Rashad Ross, who averaged 32 return yards with the Washington Redskins in the preseason, from the practice squad, which appeared to be an improvement over Senorise Perry, who had returned only two of eleven kickoffs in the first two games of the season. The betting line for the game was New York by -2.5. The Bears' captains were Cutler, Lance Briggs, and Danny McCray, while Sherrick McManis, Shea McClellin, Roberto Garza, Matt Slauson, Charles Leno, Jr., and Trevor Scott were not active. The Bears won the coin toss, and deferred until the second half. On the second play of the Jets' first drive, Smith's fake screen pass was intercepted by Ryan Mundy, scoring on a 45-yard return. After the Jets punted, the Bears also were forced to punt, but Jalen Saunders muffed the punt, which was recovered by Ahmad Dixon. Four plays later, Jay Cutler threw a seven-yard touchdown pass to Martellus Bennett, with New York scoring the final points of the first quarter via Nick Folk's 43-yard field goal. Both teams exchanged field goals on their first drives of the second quarter. On the Jets' next drive, Smith connected with Jeremy Kerley on a 19-yard pass to make the score 17-13. On the Bears' following possession, Cutler was stripped by David Harris, with Demario Davis scoring on the return. However, the officials had believed Cutler was downed prior to losing the ball, and while a challenge ruled the play as a fumble, the touchdown was not recorded. Despite the takeaway, the Jets would be forced to punt. The half would end with no additional scoring. On Chicago's first drive of the second half, Cutler threw a 13-yard touchdown pass to Bennett. After both teams traded punts, Smith and the Jets reached the Bears' 18-yard line, but was his pass intended for David Nelson was intercepted by Kyle Fuller in the endzone. The Jets would later kick a 22-yard field goal. In the final quarter, Folk kicked a 42-yarder, with Robbie Gould kicking one of 45 yards on the next drive, the score becoming 27-19. On New York's final drive of the game, the offense reached the Bears' nine-yard line, but on 4th and 5, Smith's pass for Kerley was defended by rookie Brock Vereen, and despite catching the ball, Kerley was out of bounds. The Bears kneeled three times to end the game. The game marked the first time since week 16 of 2012 against the Arizona Cardinals that the Bears allowed fewer than 20 points in a game. Fuller, who was making his first career start, became the first NFL player in the last 20 years to record three interceptions and two forced fumbles in the first three games.
answer:
How many points were scored in the first half of the game?


question:
Passage: Bolshevik-led attempts to gain power in other parts of the Russian Empire were largely successful in Russia proper — although the fighting in Moscow lasted for two weeks — but they were less successful in ethnically non-Russian parts of the Empire, which had been clamoring for independence since the February Revolution. For example, the Ukrainian Rada, which had declared autonomy on 23 June 1917, created the Ukrainian People's Republic on 20 November, which was supported by the Ukrainian Congress of Soviets. This led to an armed conflict with the Bolshevik government in Petrograd and, eventually, a Ukrainian declaration of independence from Russia on 25 January 1918. In Estonia, two rival governments emerged: the Estonian Provincial Assembly, established in April 1917, proclaimed itself the supreme legal authority of Estonia on 28 November 1917 and issued the Declaration of Independence on 24 February 1918. Soviet Russia recognized the Executive Committee of the Soviets of Estonia as the legal authority in the province, although the Soviets in Estonia controlled only the capital and a few other major towns.The success of the October Revolution transformed the Russian state into a soviet republic. A coalition of anti-Bolshevik groups attempted to unseat the new government in the Russian Civil War from 1918 to 1922. In an attempt to intervene in the civil war after the Bolsheviks' separate peace with the Central Powers, the Allied powers  occupied parts of the Soviet Union for over two years before finally withdrawing. The United States did not recognize the new Russian government until 1933. The European powers recognized the Soviet Union in the early 1920s and began to engage in business with it after the New Economic Policy  was implemented.
answer:

Did the European Powers or the United States recognize the new Russian government first?