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 Input:
Passage: The Indice de Precios y Cotizaciones (IPC, the general equities index) is the benchmark stock index on the Bolsa. In 2005 the IPC surged 37.8%, to 17,802.71 from 12,917.88, backed by a stronger Mexican economy and lower interest rates. It continued its steep rise through the beginning of 2006, reaching 19,272.63 points at end-March 2006. The stockmarket also posted a record low vacancy rate, according to the central bank. Local stockmarket capitalisation totalled US$236bn at end-2005, up from US$170 bn at end-2004. As of March 2006 there were 135 listed companies, down from 153 a year earlier. Only a handful of the listed companies are foreign. Most are from Mexico City or Monterrey; companies from these two cities compose 67% of the total listed companies.

Ex Output:
How many more companies were listed in 2005 compared to 2006?


Ex Input:
Passage: As of the census of 2000, there were 74,563 people, 25,447 households, and 20,154 families residing in the county.  The population density was 346 people per square mile (134/km²).  There were 27,576 housing units at an average density of 128 per square mile (49/km²).  The racial makeup of the county was 83.93% Race (United States Census), 13.11% Race (United States Census) or Race (United States Census), 0.30% Race (United States Census), 0.88% Race (United States Census), 0.03% Race (United States Census), 0.49% from Race (United States Census), and 1.27% from two or more races.  1.52% of the population were Race (United States Census) or Race (United States Census) of any race. 15.5% were of irish people, 15.0% german people, 12.0% english people, 11.5% United States or American and 7.1% italian people ancestry.

Ex Output:
How many ancestry groups each made up more than 10% of the population but no more than 15%?


Ex Input:
Passage: In the winter of 1240/1241, the Novgorodians took Pereyaslavl-Zalessky. After, the Teutonic knights constructed the fortress of Koporie, where they kept all their supplies, and took the Novgorod city of Tesov, pillaging its merchants and ravaging the surrounding area. The Novgorodians, fearing a fate similar to that of Pskov, sent envoys to Prince Yaroslav. Yaroslav liked Alexander's younger brother Andrew as a leader, but Novgorod insisted on Alexander. Alexander returned to Novgorod and commanded its army to Koporye in 1241. In the Spring of 1242, he recaptured Pskov. After this victory, Alexander decided to continue his campaign.. On April 5, 1242, one of Russia's most famous battles, the Battle of the Ice, took place on the ice of Lake Peipsi. The battle was a significant defeat sustained by the crusaders during the Northern Crusades. The crusaders' defeat in the battle marked the end of their campaigns against the Orthodox Novgorod Republic and other Russian territories for the next century.

Ex Output:

How many years 1240-1241 did it take the Novgorodians to take Pereyaslavl-Zalessky ?