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 Q]: Passage: In 2007-2008, Sun posted revenue of $13.8 billion and had $2 billion in cash. First-quarter 2008 losses were $1.68 billion; revenue fell 7% to $12.99 billion. Suns stock lost 80% of its value November 2007 to November 2008, reducing the companys market value to $3 billion. With falling sales to large corporate clients, Sun announced plans to lay off 5,000 to 6,000 workers, or 15-18% of its work force. It expected to save $700 million to $800 million a year as a result of the moves, while also taking up to $600 million in charges.
[EX A]: How many billion did Sun's revenue fall by in the first quarter of 2008?

[EX Q]: Passage: The Browns opened their season at home against the Minnesota Vikings trying to improve on their 4-12 record from last season. After trading field goals in the first quarter, RB Adrian Peterson scored the first touchdown of the game, giving Minnesota a 10-3 lead. But K Phil Dawson kicked his second field goal and WR Josh Cribbs returned a punt for a touchdown and the Browns took a 13-10 lead into halftime. However, the second half was controlled completely by the Vikings, with QB Brett Favre connecting with WR Percy Harvin for Favre's first touchdown pass as a Viking. In the 4th quarter, QB Brady Quinn completed a touchdown pass to TE Robert Royal, the first touchdown by Cleveland's offense since the 4th quarter of Week 11 in 2008, ending a span of 416 offensive plays without a touchdown.
[EX A]: How many points were the Browns ahead going into the half?

[EX Q]: Passage: The Second Cornish uprising is the name given to the Cornish uprising of September 1497 when the pretender to the throne Perkin Warbeck landed at Whitesand Bay, near Land's End, on 7 September with just 120 men in two ships. Warbeck had seen the potential of the Cornish unrest in the 1st Cornish Rebellion of 1497 even though the Cornish had been defeated at the Battle of Blackheath on 17 June 1497. Warbeck proclaimed that he would put a stop to extortionate taxes levied to help fight a war against Scotland and was warmly welcomed in Cornwall. His wife, Lady Catharine, was left in the safety of St Michael's Mount and when he decided to attack Exeter his supporters declared him ‘Richard IV' on Bodmin Moor. Most of the Cornish gentry supported Warbeck's cause after their setback previously in June of that year and on 17 September a Cornish army some 6,000 strong entered Exeter, where the walls were badly damaged, before advancing on Taunton. Henry VII sent his chief general, Giles, Lord Daubeney, to attack the Cornish and when Warbeck heard that the King's scouts were at Glastonbury he panicked and deserted his army. Warbeck was captured at Beaulieu Abbey in Hampshire, where he surrendered. Henry VII reached Taunton on 4 October 1497, where he received the surrender of the remaining Cornish army. The ringleaders were executed and others fined an enormous total of £13,000. 'King Richard' was imprisoned, first, at Taunton, then in London, where he was ‘paraded through the streets on horseback amid much hooting and derision of the citizens'. On 23 November 1499 Warbeck was drawn on a hurdle from the Tower to Tyburn, London, where he read out a ‘confession' and was hanged.
[EX A]:
How did Perkin Warbeck die?