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: Greece has universal health care. In a 2000 World Health Organization report, its health care system ranked 14th in overall performance of 191 countries surveyed. In a 2013 Save the Children report, Greece was ranked the 19th best country (out of 176 countries surveyed) for the state of mothers and newborn babies. In 2010, there were 138 hospitals with 31,000 beds in the country, but on 1 July 2011, the Ministry for Health and Social Solidarity (Greece) announced its plans to decrease the number to 77 hospitals with 36,035 beds, as a necessary reform to reduce expenses and further enhance healthcare standards. Greeces healthcare expenditures as a percentage of GDP were 9.6% in 2007 according to a 2011 OECD report, just above the OECD average of 9.5%. The country has the largest number of doctors-to-population ratio of any OECD country.

SOLUTION: How many countries ranked better than Greece according to the Save the Children report?

PROBLEM: Passage: The week 3 matchup vs. the Texans proved to be a greater challenge for the Patriots than the Saints had been in week 2. The Patriots scored first on a 7-play drive ending with a Tom Brady 5-yard throw to Rob Gronkowski, who was playing with a groin injury that took him out of the previous week's game. The game would progress through seven lead changes, as Texans rookie quarterback DeShaun Watson would go drive-for-drive against Brady. Watson threw two touchdowns, one of which to his tight end Ryan Griffin, who attended college in New England at Connecticut. Two field goals late in the game would give the Texans their final lead at 33-28. With less than 2:25 remaining in the game, Brady led the Patriots on a frantic 8-play 71-yard drive that culminated in a 25-yard reception by Brandin Cooks to give the Patriots the 36-33 win.

SOLUTION: How many points did the Patriots score?

PROBLEM: Passage: The conflict between Novgorod and Teutonic Knights began in 1210, when the knights attacked the Estonians. Novgorod campaigned against the Livonians in 1217, 1219, 1222, and 1223, facing repeated failure. In 1224, the knights captured Dorpat . Soon after the capture of Dorpat, an internal conflict arose in Novgorod. The townspeople refused to help in the fight against the knights. Soon, a split occurred among the Novgorod nobles. Expelled from the city, the nobles and the Knights captured Izborsk in 1233, but soon were expelled from the city by the Pskov army. A year later, Yaroslav Vsevolodovich of Novgorod returned to the Livonian lands and devastated the outskirts of the town Odenpa, triumphing over Emajõe and forcing the Livonians to sign a peace agreement. In 1236, Lithuania had lost a Great Master of the Order of the Sword Volquin von Winterstein, and Pope Gregory IX gave his consent to the Union of the Order of the Sword with the Teutonic Knights. The master of the Order was Hermann von Balk. In December 1237, Pope Gregory IX proclaimed the second crusade against Finland. Danish king Waldemar II and the joint Masters of the Order agreed to divide Estonia and attacked Baltic Russia in June 1238 in collaboration with the Swedes. The Russian lands were weakened by the Mongol invasion.

SOLUTION:
How many different years did Novgorod campaigned against the Livonians that resulted in failure?