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: The Colts began the season on the road against the defending AFC champion Denver Broncos. The Colts began the game on offense, driving down to the Broncos' 36 yard line. However, following a delay of game penalty, they were forced to punt. Peyton Manning led the Broncos' offense on a 16 play drive, but would settle only for a field goal, giving Denver a 3-0 lead. An Andrew Luck interception on the Colts' ensuing offensive possession set the Broncos up at midfield and would lead to a touchdown on a pass from Manning to Julius Thomas to give the Broncos a 10-0 lead. After a three and out from the Colts' offense, Manning and the Broncos again take advantage and drive 83-yard to score on another Thomas touchdown reception. Late in the second quarter, the Broncos again scored on a touchdown pass from Manning to Thomas and extended Denver's lead to 24-0 with two minutes remaining in the half. The Colts put together an 8 play, 80-yard drive to end the half and scored their first points on a 9-yard run from Luck, making the score 24-7 in favor of Denver at halftime. The Broncos' began the second half on offense, though they were eventually forced to punt. After driving into the red zone on their first offensive possession of the half, the Colts' failed to convert a fourth down on the goal line and turned the ball over on downs. The Colts' next offensive possession would again stall in the red zone, with the Colts settling for an Adam Vinatieri field goal, cutting the Bronco lead to 24-10. A 48-yard drive early in the fourth quarter gave the Broncos as 31-10 lead after a Montee Ball touchdown run. The Colts would respond on their next drive with a touchdown pass from Luck to Dwayne Allen, cutting the Broncos' lead down to two scores. The Colts failed to take advantage of a recovered onside kick, after Luck threw an interception in Broncos' territory. After the Colts defense forced a three and out, Luck again drove the Colts down to the goal line, eventually scoring on a touchdown pass to Hakeem Nicks. After again stopping the Broncos' offense, the Colts received the ball with a little under three minutes remaining in the game and a change to tie the game. Though the Colts would drive into Bronco territory, the drive would end after a failed fourth down pass attempt from Luck to Reggie Wayne. With the loss, the Colts began the season with an 0-1 record.

Output: How many points was Denver ahead by at halftime?


Input: Consider Input: Passage: Spanish Town is the site of an early cast-iron bridge, designed by Thomas Wilson and manufactured by Walker and Company of Rotherham, England. Spanning the Rio Cobre, the bridge was erected in 1801 at a cost of £4,000. Its four arched ribs are supported on massive masonry abutments. After the abutments deteriorated, endangering the structure, it was listed in the 1998 World Monuments Watch by the World Monuments Fund. A restoration project began in 2004, with funding provided by American Express through World Monuments Fund. Progress was slow until 2008, when a renewed restoration effort was made. A first phase of restoration was completed in April 2010, when the repair of the abutments allowed the bridge to be reopened for the public. More recently, violence in the area has prevented the bridge from achieving the status of a UNESCO World Heritage Site.

Output: How many years after being built was it before the bridge restoration began?


Input: Consider Input: Passage: AH-1 Cobras were in use by the Army during the Tet offensive in 1968 and through to the end of the Vietnam War. Cobras provided fire support for ground forces, escorted transport helicopters and other roles, including aerial rocket artillery (ARA) battalions in the two Airmobile divisions. They also formed "hunter killer" teams by pairing with OH-6 Cayuse scout helicopters. A team featured one OH-6 flying slow and low to find enemy forces. If the OH-6 drew fire, the Cobra could strike at the then revealed enemy. On 12 September 1968, Capt. Ronald Fogleman was flying an F-100 Super Sabre when the aircraft was shot down and he ejected 200 miles north of Bien Hoa.  Fogleman became the only pilot to be rescued by holding on to an Army AH-1Gs deployed gun-panel door. Bell built 1,116 AH-1Gs for the U.S. Army between 1967 and 1973, and the Cobras chalked up over a million operational hours in Vietnam; the number of Cobras in service peaked at 1,081. Out of nearly 1,110 AH-1s delivered from 1967 to 1973 approximately 300 were lost to combat and accidents during the war.  The U.S. Marine Corps used AH-1G Cobras in Vietnam for a short time before acquiring twin-engine Bell AH-1 SuperCobra.


Output: Approximately how many of the 1110 AH-1s delivered from 1967 to 1973 were lost per year on average?