instruction:
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.
question:
Passage: In 1950, Sultan Omar Ali Saifuddien III, upon his ascension to the throne, negotiated with the British for an increase in corporate taxes, growing from 10% to 30% in 1953. A Malayan dollar$1.2 million (US$0.39 million) allotment to Brunei for war damages during the Japanese occupation of British Borneo increased from M$1 million in 1946 to M$100 million (US$32.6 million) in 1952. A five-year development plan with a budget of M$100 million was also implemented in 1953, with infrastructure receiving the largest percentage (80%) and the rest going toward social programmes. Together with the expansion of the oil and gas industry, commercialisation began to transform Bruneis capital and a large number of public buildings were constructed, along with the development of a central business district in the 1970s and 1980s. On 1 August 2007, Sultan Hassanal Bolkiah gave consent for the expansion of the city from 4.97 sq mi to 38.75 sq mi.
answer:
How many more square miles was the city after its expansion?


question:
Passage: Coming off their win over the Titans, the Dolphins stayed at home for a Week 11 interconference duel with the Chicago Bears on Thursday night.  Miami trailed early in the first quarter as Bears kicker Robbie Gould got a 46-yard field goal.  Chicago added onto their lead in the second quarter with Gould making a 24-yard field goal. The Bears continued to increase their lead with Gould's 50-yard field goal, followed by a touchdown scored by running back Matt Fort&#233;. This was the final score of the game, with Chicago's defense preventing any score by the Dolphins.
answer:
How long were each of Robbie Gould's field goals?


question:
Passage: On August 24, 1183, Saladin returned to Damascus, having conquered Aleppo and several cities in Mesopotamia for his empire. In September, he mounted a major invasion of the Kingdom of Jerusalem. Crossing the Jordan River, the Ayyubid host plundered the abandoned town of Baisan. Continuing west, up the Jezreel Valley, Saladin established his army near some springs about 8 km southeast of Al-Fule. At the same time, the Muslim leader sent out numerous columns to damage as much property as possible. The raiders destroyed the villages of Jenin and Afrabala, attacked the monastery on Mount Tabor and wiped out a contingent from Kerak that was trying to join the Crusader field army. Expecting an attack, Guy of Lusignan mustered the Crusader host at La Sephorie. When intelligence reports detected Saladin's invasion route, Guy marched the field army to the small castle of La Fève . His army was swollen by pilgrims and Italian sailors to a size of 1,300-1,500 knights, 1,500 turcopoles and over 15,000 infantry. This was said to be the largest Latin army assembled "within living memory.".
answer:

How many knight, turcoples and infantry were there combined?