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: Woolwich had several Theater (structure) and Movie theater. The Theatre Royal in Beresford Street, later renamed Empire Theatre or Woolwich Empire, was the biggest. Dating from the 1830s, it was enlarged in the 1880s and 90s, seating about 2,000. It both served as a variety theater and cinema, ending up as a strip-joint. It was demolished in 1960. Shortly after 1900, three new theaters opened with a combined capacity of 4,430. The Century cinema, which faced Beresford Square, was previously known as Premier Cinema and Royal Arsenal Cinema. It was built in 1913 with 669 seats, closed in 1961 and demolished for redevelopment in the late 1960s. The Grand Theatre in Wellington Street opened in 1900 as a variety theater with a capacity of 1,680. It became the Woolwich Hippodrome in 1908 and a full-time cinema in 1923. Rebuilt in 1955 as the Regal Cinema, it closed in 1982, was then used as a nightclub and demolished in 2015. The Granada Cinema, Woolwich and the New Wine Church, both seating around 2,500, are imposing buildings from the 1930s that have both been converted into Pentecostalism churches.
How many more seats did the Woolrich Empire seat than The Grand Theatre?

Passage: As of the census of 2000, there were 24,621 people, 9,029 households, and 6,284 families residing in the county.  The population density was 73 people per square mile (28/km²).  There were 12,064 housing units at an average density of 36 per square mile (14/km²).  The racial makeup of the county was 97.90% White (U.S. Census), 0.56% African American (U.S. Census), 0.15% Native American (U.S. Census), 0.28% Asian (U.S. Census), 0.02% Pacific Islander (U.S. Census), 0.36% from Race (United States Census), and 0.74% from two or more races. Hispanic (U.S. Census) or Latino (U.S. Census) of any race were 0.93% of the population. 21.3% were of English people, 16.5% Germans, 11.4% Irish people, 10.7% United States, 5.3% danish people and 5.3% Italian people ancestry according to Census 2000.
How many in percent from the census weren't African American?

Passage: On 5 March the British expedition sailed from Spithead, England, with 7 ships of the line and 4,365 men aboard 64 transports, and arrived in Barbados on 20 April.  Five days later the expedition reached Fort Royal on the recently conquered island of Martinique where it picked up the remainder of Major-General Robert Monckton's expedition, still numbering 8,461 men. Rear Admiral George Rodney's squadron, amounting to 8 ships of the line also joined the expedition bringing the total number of ships of the line to 15. On 23 May the expedition, now off the northwest corner of Saint-Domingue , was further reinforced by Sir James Douglas' squadron from Port Royal, Jamaica. The force under Albemarle now amounted to 21 ships of the line, 24 lesser warships, and 168 other vessels, carrying some 14,000 seamen and marines plus another 3,000 hired sailors and 12,826 regulars.

How many days did it take for the British expedition to reach Barbados?