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.

Ex Input:
Passage: Superferry 14 was a large ferry destroyed by a bomb on 27 February 2004, killing 116 people in the Philippines' worst terrorist attack and the world's deadliest terrorist attack at sea. On that day, the 10,192 ton ferry sailed out of Manila with about 900 passengers and crew on board. A television set filled with 8 lb.  of TNT had been placed on board. 90 minutes out of port, the bomb exploded. 63 people were killed instantly and 53 were missing and presumed dead. Despite claims from terrorist groups, the blast was initially thought to have been an accident caused by a gas explosion. However, after divers righted the ferry five months after it had sunk, they found evidence of a bomb blast. A man called Redendo Cain Dellosa admitted to planting the bomb for Abu Sayyaf. Six suspects were arrested in connection with the bombing while the masterminds, Khadaffy Janjalani and Abu Sulaiman, were killed.

Ex Output:
How many days did the worst terrorist attack and the world's deadliest terrorist attack at sea overlap?


Ex Input:
Passage: Also in that year Turkmenistan imported $5.001 billion in goods resulting it being the 121th largest importer in the world. This is $1.986 billion less in imports compared to exports meaning the country has a positive Balance of trade of $1.986 billion. Its top imports are Machine (mechanical) and equipment, Chemical substance, foodstuffs. The top origins of imports are Turkey 26.4%, Russia 10.5%, Japan 8.6%, Germany 8.2%, South Korea 7.8%, China 7.2%, Italy 5.2%.

Ex Output:
Does Turkmenistan have more imports or exports?


Ex Input:
Passage: On 28 January the PPS and the Social Democracy of the Kingdom of Poland and Lithuania called for a general strike; over 400,000 workers became involved in strikes all over Poland, a strike that lasted for four weeks. This was only a prelude to an even larger series of strikes that rocked Poland over next year. In the years 1905-1906 close to 7,000 strikes and other work stoppages occurred, involving 1,3 million Poles. Protesters demanded both improved conditions for workers and more political freedom for the Poles. By February, students at Polish universities had joined the demonstrations, protesting russification and demanding the right to study in Polish language. They were joined by high school students and even some from the elementary schools. While the Russian government gave in and agreed to some concessions towards the Polish nationalist movement , many - particularly the workers - were still unsatisfied. In some places in Poland, the school strikes lasted for close to three years. Major demonstrations occurred on May 1 , and about 30 people were shot during a demonstration in Warsaw. Later that month, for a time, public order disintegrated in Warsaw during a spontaneous campaign against the criminal elements as well as Russian collaborators.

Ex Output:

How many days did over 400,000 workers become involved in strikes all over Poland?