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: German civilians were held as "reparations labour" by the USSR. Data from the Russian archives, newly published in 2001 and based on an actual enumeration, put the number of German civilians deported from Poland to the USSR in early 1945 for reparations labour at 155,262; 37% (57,586) died in the USSR. The West German Red Cross had estimated in 1964 that 233,000 German civilians were deported to the USSR from Poland as forced labourers, and that 45% (105,000) were dead or missing. The West German Red Cross estimated at that time that 110,000 German civilians were held as forced labour in the Kaliningrad Oblast, where 50,000 were dead or missing. The Soviets deported 7,448 Poles of the Armia Krajowa from Poland. Soviet records indicated that 506 Poles died in captivity. Tomasz Kamusella maintains that in early 1945, 165,000 Germans were transported to the Soviet Union. According to Gerhardt Reichling, an official in the German Finance office, 520,000 German civilians from the Oder-Neisse region were conscripted for forced labour by both the USSR and Poland; he maintains that 206,000 perished.
Example Output: How many more people did the West German Red Cross estimate were deported compared to the data from the Russian archives?

Example Input: Passage: Johnson again averaged a double-double in the 1985-86 NBA season, with 18.8 points, 12.6 assists, and 5.9 rebounds per game. The 1985-86 Los Angeles Lakers season advanced to the 1986 NBA Playoffs, but were unable to defeat the 1985-86 Houston Rockets season, who advanced to the Finals in five games. In the 1986-87 NBA season, Johnson averaged a career-high of 23.9 points, as well as 12.2 assists and 6.3 rebounds per game, and earned his first NBA Most Valuable Player Award. The 1986-87 Los Angeles Lakers season met the 1986-87 Boston Celtics season for the third time in the 1987 NBA Finals, and in Game 4 Johnson hit a last-second hook shot over Celtics frontcourt Parish and Kevin McHale (basketball) to win the game 107-106. The game-winning shot, which Johnson dubbed his "junior, junior, junior hook shot", helped Los Angeles defeat Boston in six games. Johnson was awarded his third Finals MVP title after averaging 26.2 points on .541 shooting, 13.0 assists, 8.0 rebounds, and 2.33 steals per game.
Example Output: How many games did the 1987 NBA Finals between the Lakers and Celtics last?

Example Input: Passage: The 2008-09 QMJHL season was the 40th season of the Quebec Major Junior Hockey League . The regular season began on September 11, 2008, and ended on March 15, 2009. The 2008 ADT Canada Russia Challenge series, featuring Team QMJHL versus the Russian Selects, took place on November 17 and 19, 2008. Eighteen teams played 68 games each. The Drummondville Voltigeurs, who finished first overall in the regular season, went on to capture their first President's Cup vs. the Shawinigan Cataractes in a series they won 4-3.
Example Output:
How many days did the 2008 ADT Canada Russia Challenge series take place?