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.

Example Input: Passage: Coming off of their blowout divisional road win over the Broncos, the Chargers went home for a Week 6 divisional duel with the Oakland Raiders.  In the first quarter, the 'Bolts came out striking with RB LaDainian Tomlinson got a 3-yard and a 27-yard TD run.  In the second quarter, the Raiders managed to get on the board with LB Thomas Howard returning an interception 66 yards for a touchdown, along with the only score of the period.  In the third quarter, San Diego went back to work with Tomlinson getting a 13-yard TD run for the only score of the period.  In the fourth quarter, Oakland tried to salvage a comeback as QB Daunte Culpepper threw a 1-yard TD pass to TE Zach Miller.  Instead, however, the 'Bolts sealed the victory with Tomlinson getting a 41-yard TD run. With the win, the Chargers entered their bye week at 3-3.
Example Output: How many field goals were kicked in the game?

Example Input: Passage: Superferry 14 was a large ferry destroyed by a bomb on 27 February 2004, killing 116 people in the Philippines' worst terrorist attack and the world's deadliest terrorist attack at sea. On that day, the 10,192 ton ferry sailed out of Manila with about 900 passengers and crew on board. A television set filled with 8 lb.  of TNT had been placed on board. 90 minutes out of port, the bomb exploded. 63 people were killed instantly and 53 were missing and presumed dead. Despite claims from terrorist groups, the blast was initially thought to have been an accident caused by a gas explosion. However, after divers righted the ferry five months after it had sunk, they found evidence of a bomb blast. A man called Redendo Cain Dellosa admitted to planting the bomb for Abu Sayyaf. Six suspects were arrested in connection with the bombing while the masterminds, Khadaffy Janjalani and Abu Sulaiman, were killed.
Example Output: How many days did the worst terrorist attack and the world's deadliest terrorist attack at sea overlap?

Example Input: Passage: During 2006, Chile imported US $26 billion from the Americas, representing 54% of total imports, followed by Asia at 22%, and Europe at 16%. Mercosur members were the main suppliers of imports to Chile at US $9.1 billion, followed by the United States with US $5.5 billion and the European Union with US $5.2 billion. From Asia, China was the most important exporter to Chile, with goods valued at US $3.6 billion. Year-on-year growth in imports was especially strong from a number of countries - Ecuador (123.9%), Thailand (72.1%), Korea (52.6%), and China (36.9%).
Example Output:
How many more billions of dollars were imported from Mercosur than the United States?