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.

Passage: Looking for their first 2-0 start since 2014, the Bills traveled to Bank of America Stadium for an inter-conference matchup with the Panthers. Many former Panthers players and personnel made their return to Carolina as members of the Bills, including fullback Mike Tolbert, cornerback Leonard Johnson, wide receiver Kaelin Clay, general manager Brandon Beane and head coach Sean McDermott. Unfortunately, despite the defense sacking Panthers QB Cam Newton six times and only allowing three field goals from Graham Gano, the Bills offense couldn't take advantage, only managing a 45-yard field goal from Steven Hauschka in the fourth quarter, the team's lowest points since losing 45-3 to the San Francisco 49ers in 2012. A potential game-winning touchdown pass from QB Tyrod Taylor to rookie WR Zay Jones on 4th-and-11 with 0:09 remaining sailed off Jones' fingertips, putting the game away for the Panthers. The Bills fell to 1-1 with the loss.
How many field goals were scored in the game?

Passage: On June 1, 1922, in Helsinki, Finland and Soviet Russia signed an Agreement between RSFSR and Finland about the measures providing the inviolability of the Soviet-Finnish border. Both parties agreed to reduce the number of border guards and to keep those who do not reside permanently in the border zone from freely crossing the border from either side to the other. Towards the end of the uprising some 30 000 East Karelian refugees evacuated to Finland. The Karelian Worker's Commune was renamed into the Karelian Autonomous Soviet Socialist Republic in 1923, and its autonomy was further expanded. However the cultural autonomy practically ended in 1933 - 1935 when the émigré Finnish leaders Edvard Gylling and Kustaa Rovio were purged and teaching of Finnish language was prohibited.  Gylling had promoted the adoption of Finnish rather than Karelian within the KASSR as he and the other émigré Finns who dominated the leadership of Karelia prior to 1935 did not consider Karelian to be anything more than a rustic dialect of Finnish.  It may also be argued they held the same view of the essential unity of the Karelians and Finns as one Finnic people as their nationalist counterparts, and also wished that they be unified .
How many countries signed an Agreement on June 1st, 1922?

Passage: The Second Goryeo-Khitan War was an 11th-century conflict between the kingdom of Goryeo and the Liao dynasty  near what is now the border between China and North Korea. It was the second of the Goryeo-Khitan Wars, with the First Goryeo-Khitan War occurring in 993, the second in 1010, and the third in 1018. When King Seongjong died in 997, Liao invested his successor Wang Song as king of Goryeo . In 1009, he was assassinated by the forces of the general Gang Jo. Using it as a pretext, the Liao attacked Goryeo in the next year. They lost the first battle but won the second one, and Gang Jo was captured and killed. The Liao occupied and burnt the Goryeo capital Kaesong. The Khitan withdrew after Goryeo reaffirmed its tributary relationship with the Khitan.

Did more time pass between the first and second Goryeo-Khitan Wars or between the second and third Goryeo-Khitan Wars?