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.

[EX Q]: 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.
[EX A]: Approximately how many years did it take for the Byzantine fleet to be destroyed after August 1348?

[EX Q]: Passage: Playing in their second game of the season, the Cincinnati Bengals had a lot of things go wrong. Playing Ohio state rivals Cleveland Browns, the defense looked the exact opposite as they did in week one. Browns quarterback Derek Anderson started and threw for 328 yards and five touchdowns. It was only the third time in NFL history that two quarterbacks had thrown at least five touchdown passes in the same game. Jamal Lewis had 215 yards rushing with one touchdown and the Browns had two receivers with over 100 yards, Braylon Edwards and Kellen Winslow. The Bengals offense tried their best to keep the team in the game, however, as Carson Palmer threw for 6 TD's and Chad Johnson caught for 209 yards. The game started out slowly in the first quarter but the second quarter saw a combined 35 points scored. It was close in the end, when the Bengals started a drive with under one minute left. They managed to get the ball to the 50-yard line when Carson Palmer was intercepted by Leigh Bodden on an intended pass for Chad Johnson. This game ended up being the eighth highest scoring game in NFL history, but not the highest scoring game between these two teams. In 2004, the Bengals beat the Browns 58-48 for the second-most combined points. The Redskins (72) and Giants (41) combined for 113 points in 1966 for the most. Q1 - CIN - 10:40 - 13-yard TD pass from Carson Palmer to Rudi Johnson (Shayne Graham kick) (CIN 7-0) Q1 - CLE - 5:02 - Phil Dawson 39-yard FG (CIN 7-3) Q1 - CLE - 0:09 - Phil Dawson 39-yard FG (CIN 7-6) Q2 - CLE - 11:02 - 17-yard TD pass from Derek Anderson to Joe Jurevicius (Dawson kick) (CLE 13-7) Q2 - CIN - 7:40 - 23-yard TD pass from Carson Palmer to T. J. Houshmandzadeh (Graham kick) (CIN 14-13) Q2 - CLE - 6:37 - 9-yard TD pass from Derek Anderson to Joe Jurevicius (Dawson kick) (CLE 20-14) Q2 - CIN - 3:12 - 22-yard TD pass from Carson Palmer to Chad Johnson (Graham kick) (CIN 21-20) Q2 - CLE - 1:11 - 25-yard TD pass from Derek Anderson to Kellen Winslow (Dawson kick) (CLE 27-21) Q3 - CIN - 12:13 - Shayne Graham 20-yard FG (CLE 27-24) Q3 - CLE - 8:24 - 34-yard TD pass from Derek Anderson to Braylon Edwards (Dawson kick) (CLE 34-24) Q3 - CIN - 6:18 - 14-yard TD pass from Carson Palmer to Chad Johnson (Graham kick) (CLE 34-31) Q3 - CLE - 6:04 - Jamal Lewis 66-yard TD run (Dawson kick) (CLE 41-31) Q3 - CIN - 0:53 - 5-yard TD pass from Carson Palmer to T. J. Houshmandzadeh (Graham kick) (CLE 41-38) Q4 - CLE - 10:07 - 37-yard TD pass from Derek Anderson to Braylon Edwards (Dawson kick) (CLE 48-38) Q4 - CLE - 5:47 - Phil Dawson 18-yard FG (CLE 51-38) Q4 - CIN - 3:45 - 7-yard TD pass from Carson Palmer to Glenn Holt (Graham kick) (CLE 51-45).
[EX A]: How many games in NFL history had a higher score?

[EX Q]: Passage: The Panthers had a middling game against the Minnesota Vikings. Keyshawn Johnson had 5 receptions for 106 yards, and rookie DeAngelo Williams scored his first NFL touchdown. But with ten minutes left in regulation, and with a 13-6 lead, Chris Gamble, returning a kick, attempted to perform a lateral trick play. However, the plan backfired, as the ball was dropped and the Vikes recovered. Soon after, Ryan Longwell faked a field goal and threw his first career touchdown pass to tight end Richard Owens, tying the game at 13-13. In overtime, Longwell connected from 19 yards out to drop the Panthers to a shocking 0-2.
[EX A]:
How many games had the Panthers lost before this game?