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.

Example Input: Passage: Still trying to acquire their first win of the season, the Bengals flew to Reliant Stadium for a Week 8 duel with the Houston Texans.  In the first quarter, Cincinnati's struggles continued as Texans WR Jacoby Jones returned a punt 73 yards for a touchdown.  The Bengals responded with kicker Shayne Graham getting a 43-yard field goal.  In the second quarter, Houston increased its lead as QB Matt Schaub completed a 6-yard TD pass to WR David Anderson.  Cincinnati closed out the half with Graham nailing a 32-yard field goal. In the third quarter, the Texans began to pull away as Schaub completed a 7-yard and a 39-yard TD pass to WR Kevin Walter.  In the fourth quarter, Houston sealed the win with RB Steve Slaton getting a 20-yard TD run. With yet another loss, the Bengals would fall to 0-8 and start a season with such a record for the first time since 1994.
Example Output: How many losses did the Bengals start this game with?

Example Input: Passage: The first successful use of poison gas as a weapon of warfare occurred during the Second Battle of Ypres . Gas was soon used by all major belligerents throughout the war. It is estimated that the use of chemical weapons employed by both sides throughout the war had inflicted 1.3 million casualties. For example, the British had over 180,000 chemical weapons casualties during the war, and up to one-third of American casualties were caused by them. The Russian Army reportedly suffered roughly 500,000 chemical weapon casualties in World War I. The use of chemical weapons in warfare was in direct violation of the 1899 Hague Declaration Concerning Asphyxiating Gases and the 1907 Hague Convention on Land Warfare, which prohibited their use. The effect of poison gas was not limited to combatants. Civilians were at risk from the gases as winds blew the poison gases through their towns, and they rarely received warnings or alerts of potential danger. In addition to absent warning systems, civilians often did not have access to effective gas masks. An estimated 100,000-260,000 civilian casualties were caused by chemical weapons during the conflict and tens of thousands more  died from scarring of the lungs, skin damage, and cerebral damage in the years after the conflict ended. Many commanders on both sides knew such weapons would cause major harm to civilians but nonetheless continued to use them. British Field Marshal Sir Douglas Haig wrote in his diary, "My officers and I were aware that such weapons would cause harm to women and children living in nearby towns, as strong winds were common in the battlefront. However, because the weapon was to be directed against the enemy, none of us were overly concerned at all.".
Example Output: How many combined chemical deaths did both the British and Russian have together?

Example Input: Passage: On 17 April 1875, regimental headquarters for the 9th and 10th Cavalries were transferred to Fort Concho, Texas. Companies actually arrived at Fort Concho in May 1873. At various times from 1873 through 1885, Fort Concho housed 9th Cavalry companies A-F, K, and M, 10th Cavalry companies A, D-G, I, L, and M, 24th Infantry companies D-G, and K, and 25th Infantry companies G and K. The 10th Regimental's mission in Texas was to protect mail and travel routes, control Indian movements, provide protection from Mexican revolutionaries and outlaws, and to gain knowledge of the area's terrain. The regiment proved highly successful in completing their mission. The 10th scouted 34,420 miles  of uncharted terrain, opened more than 300 miles  of new roads, and laid over 200 miles  of telegraph lines.
Example Output:
How many at a minimum more miles of new roads than telegraph lines did the 10th scout?