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: Japan, Canada and New Zealand are perceived as evolving destinations for international students. In 2006, Japan, Canada and New Zealand together shared roughly 13% of the international student market, with approximately 327,000 of the 2.7 million students who traveled abroad for the purposes of higher education. Japan has around 180 000 overseas students studying at its institutions and the government has set targets to increase this to 300, 000 over the next few years. Canada has seen a large increase in the number of Indian students, where the number of Indian students rose 280% in 2010 compared to 2008. Organizations such as Learnhub are taking advantage of this growing trend of Indian international students by providing recruitment services that bring Indian students abroad. In 2012, in Canada 10 percent of university students were international students.  Canada accepted more than 100,000 international students for the first time, bringing the total number of international students in Canada to 260,000, which is nearly identical to that of Australias 280,000. Recent changes to Canadas immigration regulations that came into effect on January 1, 2015 have placed international graduates from Canadian universities at a disadvantage. Under the new rules, foreign students who hold a degree or diploma from Canadian educational institutions will be treated on par with other groups of skilled workers.
Example Output: How many countries are considered evolving destinations for international students?

Example Input: Passage: In 1918, the castle became the seat of the president of the new Czechoslovak Republic, T.G. Masaryk. The New Royal Palace and the gardens were renovated by Slovenian architect Jože Plečnik. In this period the St Vitus Cathedral was finished .  Renovations continued in 1936 under Plečnik's successor Pavel Janák. On March 15, 1939, shortly after the Nazi Germany forced Czech President Emil Hacha  to hand his nation over to the Germans, Adolf Hitler spent a night in the Prague Castle, "proudly surveying his new possession." During the Nazi occupation of Czechoslovakia in World War II, Prague Castle became the headquarters of Reinhard Heydrich, the Reich Protector of Bohemia and Moravia. According to a popular rumor, he is said to have placed the Bohemian crown on his head; old legends say a usurper who places the crown on his head is doomed to die within a year. Less than a year after assuming power, on May 27, 1942, Heydrich was attacked during Operation Anthropoid, by British-trained Slovak and Czech soldiers while on his way to the Castle, and died of his wounds - which became infected - a week later. Klaus, his firstborn son, died the next year in a traffic accident, also in line with the legend. After the liberation of Czechoslovakia and the coup in 1948, the Castle housed the offices of the communist Czechoslovak government. After Czechoslovakia split into the Czech Republic and Slovakia, the castle became the seat of the Head of State of the new Czech Republic.  Similar to what Masaryk did with Plečnik, president Václav Havel commissioned Bořek Šípek to be the architect of post-communism Prague Castle's necessary improvements, in particular of the facelift of the castle's gallery of paintings.
Example Output: How long after being attacked did Heydrich die?

Example Input: Passage: Charleston has a strong mayor-council government, with the mayor acting as the chief administrator and the executive officer of the municipality. The mayor also presides over city council meetings and has a vote, the same as other council members. The current mayor, since 2016, is John Tecklenburg The council has 12 members who are each elected from single-member districts. In 2006, Charleston's residents voted against Amendment 1, which sought to ban same-sex marriage in that state. Statewide, the measure passed by 78% to 22%, but the voters of Charleston rejected it by 3,563  to 3,353 votes .
Example Output:
By how many votes did Amendment 1 get rejected by the voters?