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: When the war started, John II had been King of Navarre since 1425 through his first wife, Blanche I of Navarre, who had married him in 1420. When Blanche died in 1441, John retained the government of her lands and dispossessed his own eldest son, Charles , who was made Prince of Viana in 1423. John tried to assuage his son with the lieutenancy of Navarre, but his son's French upbringing and French allies, the Beaumonteses, brought the two into conflict. In the early 1450s they were engaged in open warfare in Navarre. Charles was captured and released; and John tried to disinherit him by illegally naming his daughter Eleanor, who was married to Gaston IV of Foix, his successor. In 1451 John's new wife, Juana Enríquez, gave birth to a son, Ferdinand. In 1452 Charles fled his father first for France, later for the court of his uncle, John's elder brother, Alfonso V at Naples. From 1454 John governed his brother's Spanish realms—the Crown of Aragon—as lieutenant. When Alfonso died in 1458, Charles was arrested and brought to Majorca. John succeeded Alfonso as ruler of the Crown of Aragon. In his will John named Charles as his heir. Among John's early unpopular acts was to quit the war against Genoa, upsetting the merchants of Barcelona. He also refused to aid his nephew, Ferdinand I of Naples, in securing his throne.
[EX A]: How many years after Blanche died did John II have his son Ferdinand?

[EX Q]: Passage: As of the census of 2010, there were 50,251 people, 20,065 households, and 13,721 families residing in the county.  The population density was 90 people per square mile (35/km2). There were 22,677 housing units at an average density of 40 per square mile (15/km2). The racial makeup of the county was 74.1% Race (United States Census), 19.3% Race (United States Census) or Race (United States Census), 0.7% Race (United States Census), 1.1% Race (United States Census), 0.1% Race (United States Census), 1.8% from Race (United States Census), and 3.0% from two or more races. 5.6% of the population were Race (United States Census) or Race (United States Census) of any race.
[EX A]: How many households and families are in the county according to the 2010 census?

[EX Q]: Passage: In Week 2, the Titans played their first road game of the year against the San Diego Chargers.  From the get-go, the Titans trailed as opposing kicker Nate Kaeding kicked a 28-yard field goal in the first quarter.  Things only got worse in the second quarter, as San Diego unleashed their ultimate weapon, RB LaDainian Tomlinson, as he got a 4-yard and an 8-yard TD run and Kaeding got a 31-yard field goal to give Tennessee a 20-0 halftime deficit.  Things weren't any better in the third quarter, as Kaeding got a 35 and a 44-yard field goal for San Diego.  In the fourth quarter, the game was put well out of reach as opposing QB Philip Rivers completed a 12-yard TD pass to WR Vincent Jackson.  By this time, QB Kerry Collins was taken out and rookie QB Vince Young came in to complete an 18-yard pass to WR Drew Bennett.  However, the Chargers would deliver one more blow as opposing QB Charlie Whitehurst ran 14 yards for tha game's final TD.  With the loss, the Titans fell to 0-2.
[EX A]:
How many field goals did Kaeding kick in the first half?