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.

Q: Passage: The effects of flooding can be devastating and cause significant damage to crops and houses, serious bank erosive with consequent loss of homesteads, school and land, and loss of many lives, livestock and fisheries. During the 1998 flood, over 70% of the land area of Bangladesh was inundated, affecting 31 million people and 1 million homesteads. In the 1998 flood which had an unusually long duration from July to September, claimed 918 human lives and was responsible for damaging 16 00 and 6000 km of roads and embankments respectively, and affecting 6000 km2 of standing crops. The 2004 floods, over 25% of the population of Bangladesh or 36 million people, was affected by the floods; 800 lives were lost; 952 000 houses were destroyed and 1.4 million were badly damaged; 24 000 educational institutions were affected including the destruction of 1200 primary schools, 2 million governments and private tubewells were affected, over 3 million latrines were damaged or washed away, this increases the risks of waterborne diseases including diarrhea and cholera. Also, 1.1 M ha of rice crop was submerged and lost before it could be harvested, with 7% of the yearly aus (early season) rice crop lost; 270 000 ha of grazing land was affected, 5600 livestock perished together with 254 00 poultry and 63 MT of lost fish production.

A: How many average people were affected per homestead?
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Q: Passage: The Eagles travelled to the west coast to take on the Los Angeles Chargers. Many Eagle fans invaded StubHub Center making it an unofficial home game for the Eagles (This would later be dubbed Lincoln Financial Field west by fans on Twitter). The Eagles jumped out to a 7-0 lead early, after Chris Long forced a fumble to set up an 8-yard touchdown pass from Carson Wentz to Alshon Jeffery. The Eagles would score on their first 5 drives of the game. Chargers quarterback Philip Rivers found Tyrell Williams for a 75-yard touchdown pass, trimming the lead to 13-7 midway through the 2nd quarter. The Eagles responded with a field goal to extend the lead. But, Chargers kicker Younghoe Koo kicked a field goal the change the scoreboard to 16-10 before halftime. The Eagles were up 19-17 when running back Wendell Smallwood ran for a three-yard touchdown, increasing the lead to 26-17. A touchdown drive capped off by Philip Rivers finding second year tight end Hunter Henry with 6:44 left in the game made the score 26-24. Riding LeGarrette Blount and his 136 yards, which included a 68-yard run, the Eagles were able to grind out the remaining time on the clock and hold on for their second close win in a row. The Eagles were overall efficient on offense. The defense played well despite giving up big plays and allowing Philip Rivers to throw 347 yards. With the win, the Eagles advanced to 3-1 maintaining a narrow 1 game lead in the NFC East.

A: How many more yards was Philip Rivers first touchdown pass than Carson Wentz first touchdown pass?
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Q: Passage: In 1712, Tordenskjold succeeded in burning 80 Swedish naval cruisers, which played a large part in the outcome of the Great Nordic War . Since Scandinavia now was at peace, the navy focused its resources on other parts of the world, partaking in the colonisation of Africa and the Caribbean. A permanent naval presence of shifting strength was maintained in the Mediterranean Sea - protecting Danish-Norwegian interests in the region - mainly commerces against piracy. The Danish Mediterranean Squadron had numerous minor engagements with The Barbary States during the 1700s and 1800s. On several occasions these hostilities escalated to substantial actions. Some of the more notable can be said to be: the Mediterranean Squadron's bombardment of Algiers in 1770 under the command of contreadmiral Frederik Christian Kaas; the then captain, and future Privy Councillor, Steen Andersen Bille's action at Tripoli in 1797; and commander Hans Georg Garde in a joint Scandinavian expedition in 1844 - which effectively ended the Barbary states' attacks on Scandinavian merchants in the region. A pact of neutrality was made between Denmark  and Sweden, providing a solid basis for commercial expansion.

A:
How many countries are in the pact of neutrality?
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