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 Q]: Passage: As of the census of 2000, 750,097 people, 286,098 households, and 197,693 families resided in the county.  The population density was 1,553 people per square mile (599/km²). The 297,434 housing units averaged 238 units/km² (616 units/sq mi).  The Race (United States Census) of the county was 86.46% White, 7.46% Black or African American, 0.11% Native American, 4.02% Asian, 0.03% Pacific Islander, 0.75% from other races, and 1.16% from two or more races.  About 2.04% of the population were Hispanic or Latino of any race, 17.5% were of German people, 16.7% Irish people, 14.3% Italian people, 6.5% English people, and 5.0% Polish people ancestry according to 2000 United States Census. Around 90.5% spoke English language, 2.0% Spanish language, 1.1% korean language, and 1.0% Italian language as their first language.  Historically, much of western Montgomery County is part of the Pennsylvania Dutch Country, with a great many descendants of German language-speaking settlers from the 18th century.
[EX A]: Did more people have Italian or Polish ancestry?

[EX Q]: Passage: In the first period, before 1648, we are dealing mostly with raids and defensive measures. Before 1507 raids were into the Polish Ukraine extending as far as Belarus. After 1507 raiding into the Ukraine continued but most raids were in the region south of Moscow. There was a tendency for population, fortifications and raiding to shift south from Moscow and east from the Polish/Ukrainian area. After 1648 we are dealing with large armies - Tatars, Turks, Poles, Russians and large numbers of Ukrainian Cossacks. Most fighting was in the western Ukraine . This drove the Slavic population to the Left Bank and probably allowed Russian population to expand southward north of Ukraine. Fighting weakened the Polish Commonwealth, but Russia continued to grow southward until it annexed Crimea in 1783. Note that this list does not include raids before 1480, raids further east, most Cossack raids on Crimea and petty raiding between different groups of Nogais, which was considerable. The main underlying theme of the period is the southward expansion of Russian population and the eastward expansion of Ukrainian population. If we had population figures for this the history of the period would be much clearer.
[EX A]: How many years after raids were well into the Polish Ukraine as far as Belarus did Russia annex Crimea?

[EX Q]: Passage: Downings return to action saw him returning to his preferred left wing role, with James Milner moving to central midfield for Villa. Downing played in Villas first win at Old Trafford against Manchester United F.C. since 1983 on 12 December 2009 in their 1–0 victory over the Red Devils. Downing then went on to score his first and second league goal for Villa in their 5–2 win against Burnley on 2 February 2010. His second season with Aston Villa had been a much improved one, he scored the first Premier League goal of the season against West Ham United at Villa Park on 14 August in a 3–0 win. In the final match of the season, Downing scored his eighth against Liverpool at Villa Park with the result ending 1–0; during the 2010–11 season, Downing made 44 appearances and scored eight goals in all competitions. Downing was the subject of speculation over the summer, with Liverpool F.C. showing interest in the winger. On 6 July, Liverpool tabled a bid of £15 million for Downing but this was rejected by Villa, who said they would not let Downing go for less than £20m. New Villa manager Alex McLeish then stated that Downing was not for sale and he would not be leaving Villa in the summer. However, on 13 July 2011, a fee was agreed between Aston Villa and Liverpool for the transfer of Downing.
[EX A]:
What games did Downing score the winner?