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: Kabuls population is estimated to have been about 10,000 in 1700, 65,000 by 1878, and 120,000 by 1940. More recently, the population was around 500,000 in 1979, whilst another source claims 337,715 as of 1976. This figure rose to about 1.5 million by 1988, before dramatically dropping in the 1990s. Kabul became one of the fastest growing cities in the world, with its population growing fourfold from 2001 to 2014. This was partly due to the return of refugees after the fall of the Taliban regime, and partly due to Afghans moving from other provinces mainly due to war between Taliban insurgents and Afghan government forces in their native areas as well as looking for labor. This resulting rapid urbanization mean that many residents today live in informal settlements. Shanty mud-brick homes on the mountainsides and steep hills have been built by them and these are usually poverty-stricken, not connected to the water and electricity grid. Although the settlements are illegal, they have been tolerated by authorities. In 2017 Kabul Municipality started a project to paint the homes in these settlements in bright colors in an effort to "cheer up" residents.
How many more people lived in Kabuls by 1878 compared to 1700?

Passage: In 1545, Polin was on his way to fight against the English in the area of Boulogne. While in Marseilles in 1545, Polin was involved as a leader in the massacre of the Protestant Waldensians . Outside the Piedmont the Waldenses joined the local Protestant churches in Bohemia, France and Germany. After they came out of clandestinity and reports were made of sedition on their part, the French king, Francis I issued on 1 January 1545 the "Arrêt de Mérindol", and armed a crusade against the Waldensians of Provence. The leaders in the 1545 massacres were Jean Maynier d'Oppède, First President of the parlement of Provence, and Antoine Escalin des Aimars who was returning from the Italian Wars with 2,000 veterans, the Bandes de Piémont. Deaths ranged from hundreds to thousands, depending on the estimates, and several villages were devastated.
How many countries did the Waldenses join the local Protestant churches in?

Passage: Hoping to build on the momentum of their comeback win at Miami, the Broncos donned their alternate orange jerseys and returned home for an interconference duel with the Detroit Lions. The Broncos grabbed the early lead in the first quarter, with a 39-yard field goal by placekicker Matt Prater. However, the Lions would dominate the remainder of the game, beginning with a 41-yard touchdown pass from quarterback Matthew Stafford to wide receiver Titus Young, followed in the second quarter by a 50-yard field goal by placekicker Jason Hanson, a 1-yard touchdown pass from Stafford to tight end Tony Scheffler and a 1-yard touchdown run from running back Maurice Morris, giving Detroit a 24-3 halftime lead. The Lions continued their domination in the third quarter, with a 24-yard fumble return for a touchdown by defensive end Cliff Avril, a 56-yard touchdown pass from Stafford to wide receiver Calvin Johnson, followed in the fourth quarter by cornerback Chris Houston returning an interception off Broncos' quarterback Tim Tebow 100 yards for a touchdown. The Broncos finally got into the end zone, with Tebow throwing a 14-yard touchdown pass to wide receiver Eric Decker, but the outcome of the game had already been decided in Detroit's favor.

How many field goals were there in the game?