TASK DEFINITION: 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.
PROBLEM: 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.

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

PROBLEM: Passage: After the Turkish disaster at Vienna in September 1683, Austria and Poland formed an alliance to push the Turks south ). In 1686 Russia joined in ). After the Turks were pushed out of Hungary in 1687 fighting was inconclusive. In the Crimean campaigns of 1687 and 1689 the Russians failed in an attempt to invade Crimea. In 1695 Russia tried to take some forts on the lower Dnieper. By the treaties of 1699/1700 Turkey lost Hungary to Austria, Podolia to Poland and Azov, temporarily, to Russia.

SOLUTION: How many nations allied against Turkey?

PROBLEM: Passage: Hoping to rebound from their home loss to the Saints, the Bills flew to Land Shark Stadium for a Week 4 AFC East duel with the Miami Dolphins.  After a scoreless first quarter, Buffalo would find themselves trailing in the second as Dolphins kicker Dan Carpenter got a 33-yard field goal, followed by cornerback Vontae Davis returning an interception 23 yards for a touchdown.  The Bills would get on the board with a 35-yard field goal from kicker Rian Lindell, but Miami would answer with running back Ronnie Brown's 1-yard touchdown run. The Dolphins' domination continued into the third quarter with quarterback Chad Henne completing a 5-yard touchdown pass to wide receiver Brian Hartline, followed by a 1-yard touchdown run by running back Ricky Williams.  Buffalo tried to salvage the game in the fourth quarter with quarterback Trent Edwards completing a 3-yard touchdown pass to wide receiver Josh Reed, but Miami would close out the game with Brown's 4-yard touchdown pass.

SOLUTION:
How many catches did Hartline have?