TASK DEFINITION: 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.
PROBLEM: Passage: The Eagles travelled to the west coast to take on the Los Angeles Chargers. Many Eagle fans invaded StubHub Center making it an unofficial home game for the Eagles (This would later be dubbed Lincoln Financial Field west by fans on Twitter). The Eagles jumped out to a 7-0 lead early, after Chris Long forced a fumble to set up an 8-yard touchdown pass from Carson Wentz to Alshon Jeffery. The Eagles would score on their first 5 drives of the game. Chargers quarterback Philip Rivers found Tyrell Williams for a 75-yard touchdown pass, trimming the lead to 13-7 midway through the 2nd quarter. The Eagles responded with a field goal to extend the lead. But, Chargers kicker Younghoe Koo kicked a field goal the change the scoreboard to 16-10 before halftime. The Eagles were up 19-17 when running back Wendell Smallwood ran for a three-yard touchdown, increasing the lead to 26-17. A touchdown drive capped off by Philip Rivers finding second year tight end Hunter Henry with 6:44 left in the game made the score 26-24. Riding LeGarrette Blount and his 136 yards, which included a 68-yard run, the Eagles were able to grind out the remaining time on the clock and hold on for their second close win in a row. The Eagles were overall efficient on offense. The defense played well despite giving up big plays and allowing Philip Rivers to throw 347 yards. With the win, the Eagles advanced to 3-1 maintaining a narrow 1 game lead in the NFC East.

SOLUTION: How many more yards was Philip Rivers first touchdown pass than Carson Wentz first touchdown pass?

PROBLEM: Passage: Due to a conflict involving the Orioles' schedule, the Ravens opened the regular season on the road against the Broncos in what would be the first time a defending Super Bowl champion team has done so since the Buccaneers in 2003 when they opened their regular season against the Eagles.  This would be a rematch of last year's AFC Divisional game. The Ravens drew first blood when Joe Flacco found Vonta Leach on a 2-yard touchdown pass to take the lead 7-0 in the first quarter for the only score of the period.  The Broncos would tie the game in the 2nd quarter with Peyton Manning finding Julius Thomas on a 24-yard pass to take the game to 7-7.  The Ravens moved back into the lead when Ray Rice ran for a 1-yard touchdown to make the score 14-7.  Peyton would find Julius again on a 23-yard pass to make the score 14-14 for another tie before the Ravens kicker Justin Tucker nailed a 25-yard field goal to make the score 17-14 at halftime.  In the 3rd quarter, the Broncos went right back to work as Peyton found Andre Caldwell on a 28-yard touchdown pass to take a 21-17 lead followed up with finding Wes Welker on 2 consecutive passes from 5 yards and 2 yards out for an increase in the lead first to 28-17 and then to 35-17.  Later on in the quarter, Peyton would find Demaryius Thomas on a 26-yard pass to increase the lead to 42-17.  The Ravens tried to rally a comeback in the last quarter, with Flacco finding Marlon Brown on a 13-yard pass to shorten the Broncos' lead 42-24 followed up by Tucker's 30-yard field goal to make the score 42-27.  However, the Broncos wrapped things up in the game when Peyton found D. Thomas again on a 78-yard pass to make the final score 49-27.  The Ravens began their season 0-1 for the first time under John Harbaugh as head coach and Joe Flacco as their starter.  They also lost their first regular season opening game since 2007 as well as becoming the 2nd straight defending Super Bowl champion team to lose their season opener.

SOLUTION: How many field goals did the Ravens have?

PROBLEM: Passage: As early as 1070, Adam von Bremen referred to Roskilde as "Zealands largest town". At the time of the Reformation in 1536, it had some 6,000 inhabitants but as a result of war, fire and disease, by 1753 its population had dropped to only 1,550. By the 1860s, it had grown to around 5,000 and by the 1900s to some 9,000. Thereafter it increased appreciably until 1970 when there were almost 45,000 inhabitants. The population dipped slightly to 40,000 in the 1980s, but thanks to improved connections with Copenhagen and the establishment of the university, it grew steadily to reach 47,117 by 2014 making Roskilde Denmarks tenth largest city.

SOLUTION:
By how many did the population of Roskilde grow between 1753 and the 1860s?