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 their Monday night home win over the Panthers, the Cowboys flew to Invesco Field at Mile High for a Week 4 interconference duel with the Denver Broncos.  Dallas would deliver the opening shots in the first quarter with kicker Nick Folk making a 49-yard field goal, followed by running back Marion Barber's 1-yard touchdown run.  The Broncos would answer in the second quarter with quarterback Kyle Orton completing a 9-yard touchdown pass to running back Knowshon Moreno.  After a scoreless third quarter, Denver would take control in the fourth.  The Broncos would tie the game with a 28-yard field goal from kicker Matt Prater, and then they would take the lead with Orton's 51-yard touchdown pass to wide receiver Brandon Marshall.  The 'Boys would get a late game drive all the way down to Denver's 1-yard line, but the Broncos' defense would hold on for the win.
Example Output: How many more yards was Denver's first touchdown than Dallas's first touchdown?

Example Input: 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.
Example Output: How many average people were affected per homestead?

Example Input: Passage: Charles reached Rome in 1265, but was temporarily halted by financial embarrassments. Manfred, however, did not take the field against him until January 1266, when Charles' main army had crossed the Alps. Alarmed by desertions among his followers and fearing further treachery, Manfred sought to bring Charles to battle as swiftly as possible. Charles attempted to turn Manfred's position at Capua by a perilous crossing of the Apennines which wrecked his supply line; but Manfred had intelligence of his move and lay in a strong position across the River Calore, crossed only by one bridge. Charles had divided his cavalry into three "battles". The infantry and the first battle, consisting of 900 Provençals were at the front, commanded by Marshal of France Hugh of Mirepoix and Philip of Montfort, Lord of Castres. Behind them were the second battle, which consisted of 400 Italians and 1,000 men of Languedoc and central France. Charles commanded the second battle in person. Behind them, the third battle consisted of about 700 men from the county of Flanders under Constable of France Gilles II de Trasignies and Robert III of Flanders. Manfred had adopted similar dispositions. His Saracen archers were in the fore. Behind them was the first battle, 1,200 German mercenaries armed in coats of plates, commanded by his cousin Giordano d'Anglano and Galvano of Anglona. The second battle consisted of the Italian mercenaries, about 1,000, and 300 Saracen light horse, commanded by his uncle Galvano Lancia. The third battle, numbering 1,400, were the feudatories of the Kingdom, under Manfred's personal command.
Example Output:
How many German mercenaries and Italian mercenaries were part of Manfred's battles?