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: In order to regain control of the custom duties, the emperor John VI Kantakouzenos made preparations to lower Constantinople's duties and most tariffs to undercut the Genoese in Galata. Still recovering from the civil war of 1341-1347, the emperor, with great difficulty, raised 50,000 hyperpyra from private sources  for a shipbuilding program for the expected war to come. When the tariffs and custom duties were finally lowered, merchant shipping coming through the strait bypassed Genoese Galata and diverted their ships across the Golden Horn to Byzantine Constantinople. The Genoese, financially hard-hit from this policy, declared war on the Empire, and in August 1348, a flotilla of ships sailed across the Horn and attacked the Byzantine fleet; despite their large scale preparations, the Byzantine fleet was destroyed by early 1349. The Byzantines retaliated by burning wharves and warehouses along the shore and catapulted stones and burning bales of hay into Galata, setting major parts of the city on fire. After several weeks of fighting, plenipotentiaries from Genoa came and negotiated a peace agreement. The Genoese agreed to pay a war indemnity of 100,000 hyperpyra and evacuated the land behind Galata which they illegally occupied; last, they promised never to attack Constantinople. In return the Byzantines surrendered nothing, but the Genoese custom duties remained in effect.
answer:
Approximately how many years did it take for the Byzantine fleet to be destroyed after August 1348?


question:
Passage: (2012 Buffalo Bills season)The game marked the anticipated return of former Texans number one draft pick Mario Williams, who had signed a multi-year $100 million contract with the Bills over the offseason, back to Reliant Stadium.  While Williams performed well in his return, the Bills were unable to muster up a touchdown drive over the Texans defense as Houston improved to 7-1 with a 21-9 win.  Also, the team took the all-time series to .500 with a 3-3 record against the Bills. Houston scored first on a 39-yard touchdown to make it 7-0. After 2 straight missed field goals by both teams, the Bills made one to cut it to 7-3. Buffalo got another field goal to make it 7-6 at the half. In the 3rd, Arian Foster scored to make it 14-6. Late in the 3rd, Buffalo made another field goal to make it 14-9. Schuab found Garrett Graham to make the final score 21-9. Houston improve to 7-1.
answer:
How many points did the Texans manage to win by?


question:
Passage: Hoping to build on their road win over the Cardinals, the Rams returned home for a match-up with the Detroit Lions and their offensive coordinator, former Rams head coach Mike Martz.  In the first quarter, the Rams kicker Jeff Wilkins kicked a 42-yard and a 19-yard field goal to begin the game. The Lions kicker Jason Hanson kicked a 29-yard field goal. St. Louis distanced themselves, as QB Marc Bulger completed a 16-yard TD pass to rookie TE Joe Klopfenstein. In the second quarter, Lions QB Jon Kitna and WR Mike Furrey hooked up with each other on two touchdown passes (a 1-yarder and a 10-yarder), but the Rams retook the lead with Wilkins completing a 46-yard field goal. In the third quarter, St. Louis gained even more points, as Bulger connected with WR Torry Holt on a 16-yard TD strike.  Detroit got a 20-yard field goal from Hanson and RB Kevin Jones ran 35 yards for a touchdown, but the Rams had their RB, Steven Jackson, get a 1-yard TD run to add to their lead. In the fourth quarter, Jones ran for a 7-yard TD strike. The Rams closed out the game with a win, as Wilkins completed a 47-yard field goal and Bulger completed a 5-yard TD pass to WR Isaac Bruce. With the win, the Rams improved to 3-1.
answer:

How many 1 yard touchdowns were in this game?