instruction:
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.
question:
Passage: Trying to snap a two-game losing streak, the Raiders flew to Qualcomm Stadium for a Week 10 AFC West duel with the San Diego Chargers on Thursday night.  Oakland trailed early in the first quarter as Chargers kicker Nick Novak got a 20-yard field goal, yet the Raiders answered with a 2-yard touchdown run from running back Michael Bush.  Oakland added onto their lead in the second quarter with a 23-yard field goal from kicker Sebastian Janikowski, followed by quarterback Carson Palmer finding rookie wide receiver Denarius Moore on a 33-yard touchdown pass. San Diego began the third quarter with quarterback Philip Rivers completing a 30-yard touchdown pass to wide receiver Vincent Brown, yet the Raiders struck back with Palmer hooking up with Moore again on a 26-yard touchdown pass.  Afterwards, the Chargers closed out the quarter with Rivers completing a 7-yard touchdown pass to fullback Jacob Hester.  From there, Oakland's defense held on to preserve the victory. With the win, the Raiders improved to 5-4, and took the lead of the AFC West.
answer:
Which team scored first in the second half?


question:
Passage: The Texans came into Lucas Oil looking to make history by beating the Colts for the first time on their home field. The Texans scored first after K. Lewis intercepted a pass to return it 27 yards for a touchdown. The Colts scored 14 unanswered points in the 2nd quarter to give them a halftime lead of 14-7. Ryan Fitzpatrick was injured in the 3rd quarter, with 3rd string quarterback Tom Savage stepping in for what would be his first NFL game. Early in the 4th, the Texans would go for it on 4th and 1, with Foster running 25 yards for a touchdown. However, the play was called back following an offensive holding penalty. Bullock would kick a 53-yard field goal instead to trail 10-14 with 13:45 left to play. The Colts lead 17-10 with 2:15 left to play following a 29-yard field goal. Houston tried to make a comeback, but Savage's pass was intercepted with 1:34 left. Following the loss, the Texans dropped to 7-7 and the Colts clinched the AFC South title.
answer:
How many games have the Texans beat the Colts in their home field?


question:
Passage: The 2010 United States Census reported that Lassen County had a population of 34,895. The racial makeup of Lassen County was 25,532 (73.2%) White (U.S. Census), 2,834 (8.1%) African American (U.S. Census), 1,234 (3.5%) Native American (U.S. Census), 356 (1.0%) Asian (U.S. Census), 165 (0.5%) Pacific Islander (U.S. Census), 3,562 (10.2%) from Race (United States Census), and 1,212 (3.5%) from two or more races.  Hispanic (U.S. Census) or Latino (U.S. Census) of any race were 6,117 persons (17.5%).
answer:

How many in percent from the census weren't African American?