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.

Input: Consider Input: Passage: Coming off their road win over the Raiders, the Chargers would play their Week 2 home opener against the Baltimore Ravens.  San Diego would deliver the opening strike in the first quarter as quarterback Philip Rivers completed an 81-yard touchdown pass to running back Darren Sproles.  The Ravens would respond with running back Willis McGahee getting a 5-yard touchdown run, yet the Chargers would regain the lead as kicker Nate Kaeding got a 29-yard field goal.  Baltimore would take the lead in the second quarter as McGahee got a 3-yard touchdown run.  San Diego would pull within one as Kaeding made a 22-yard field goal, but the Ravens answered with quarterback Joe Flacco completing a 27-yard touchdown pass to wide receiver Kelley Washington.  The Chargers would end the half as Kaeding would make a 23-yard field goal. In the third quarter, Baltimore would add onto their lead as Flacco completed a 9-yard touchdown pass to tight end Todd Heap.  San Diego would stay close as Rivers completed a 35-yard touchdown pass to wide receiver Vincent Jackson.  In the fourth quarter, the Chargers got closer as Kaeding kicked a 25-yard field goal, but the Ravens would answer with kicker Steve Hauschka nailing a 33-yard field goal.  San Diego would manage to get a late drive all the way to the Ravens' 15-yard line, but on 4th-&-2, Sproles was tackled behind the line of scrimmage by an unblocked Ray Lewis, ending any hope of a comeback.

Output: How many TD runs did McGahee have?


Input: Consider Input: Passage: Anaukpetlun then brought trans-Salween Shan states under his rule in the 1620s. In February 1622, his forces  took Kengtung, which had been held by an ally of Lan Xang, after a fierce battle. Reinforced Burmese armies led by the king's brothers Thalun and Minye Kyawswa II invaded the Chinese Shan states in present-day southern Yunnan in May 1622. For the next 20 months, Burmese forces chased Kenghung troops. Finally in January 1624, Kenghung and Kengyun both surrendered. Kengyun promptly rebelled the following year but it was put down in December 1626 by the king's brothers. By then, Nyaungyan and Anaukpetlun had restored much of Bayinnaung's empire. Only Siam and Lan Xang remained outside the Restored Toungoo Empire. But the Burmese would not overstretch again. They would not launch major invasions against these neighbours until the 1760s.

Output: Anaukpetlun's forces took Kengtung how many years before Kenghung and Kengyun both surrendered?


Input: Consider Input: Passage: Worldwide sales of hybrid vehicles produced by Toyota reached 1 million vehicles by May 31, 2007, and the 2 million mark was reached by August 2009, with hybrids sold in 50 countries. The 5 million hybrid sales milestone was reached in March 2013. During 2012, Toyota and Lexus hybrid models sold more than 1 million units a year for the first time, with 1.219 million units sold. During 2013, TMC sold 1.279 million units, and the 6 million sales milestone was achieved in December 2013, just nine months after its latest million unit milestone. The 7 million sales mark was reached in September 2014, again, selling one million hybrids in nine months, and the 8 million sales milestone was achieved in July 2015, just 10 months after the previous million-unit milestone. The 9 million sales mark was reached in April 2016, again, selling one million hybrids in just nine months, and the 10 million milestone in January 2017, one more time nine months later. Toyota estimates that up to January 31, 2017, its hybrids have saved about 7.66 billion U.S. gallons of gasoline (29 billion liters) compared to the amount used by gasoline-powered vehicles of similar size, and have emitted approximately 77 million fewer tons of CO2 emissions than would have been emitted by gasoline-powered vehicles of similar size and driving performance.


Output: Did it take longer to go from 6 - 7 million units sold, or from 7 - 8 million units sold?