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.

Passage: He was however forced to fall back across the Danube, and the Ottomans in turn led a massive counter-offensive  which aimed to not only take back their recently captured possessions but also conquer Wallachia once and for all. The push was initially successful, managing to capture not only Giurgiu but also Bucharest and Târgovişte, in spite of meeting fierce opposition at Călugăreni . At this point the Ottoman command grew complacent and stopped pursuing the retreating Wallachian army, focusing instead on fortifying Târgovişte and Bucharest and considering their task all but done. Michael had to wait almost two months for aid from his allies to arrive, but when it did his counter-offensive took the Ottomans by surprise, managing to sweep through the Ottoman defences on three successive battlefields, at Târgovişte , Bucharest , and Giurgiu . The Battle of Giurgiu in particular was devastating for the Ottoman forces, which had to retreat across the Danube in disarray. The war between Wallachia and the Ottomans continued until late 1599, when Michael was unable to continue the war due to poor support from his allies. The turning point of the war was the Battle of Mezőkeresztes, which took place in the territory of Hungary on October 24-26, 1596. The combined Habsburg-Transylvanian force of 45-50,000 troops was defeated by the Ottoman army. The battle turned when Christian soldiers, thinking they had won the battle, stopped fighting in order to plunder the Ottoman camp. Despite this victory, the Ottomans realized for the first time the superiority of Western military equipment over Ottoman weapons. This battle was the first significant military encounter in Central-Europe between a large Christian army and the Ottoman Turkish Army after the Battle of Mohács. Nevertheless, Austrians recaptured Győr and Komarom in 1598.
How many Austrians were captured in 1598?

Passage: Raj Singh Dungarpur is credited for the selection of Tendulkar for the Indian tour of Pakistan national cricket team in late 1989, after one first class season. The Indian selection committee had shown interest in selecting Tendulkar for the Indian cricket team in West Indies in 1988–89 held earlier that year, but eventually did not select him, as they did not want him to be exposed to the dominant fast bowlers of the West Indies so early in his career. Tendulkar made his Test cricket debut against Pakistan in Indian cricket team in Pakistan in 1989–90 aged 16 years and 205 days. He made 15 runs, being bowled by Waqar Younis, who also made his debut in that match, but was noted for how he handled numerous blows to his body at the hands of the Pakistani pace attack. In the fourth and final Test in Sialkot, he was hit on the nose by a bouncer bowled by Younis, but he declined medical assistance and continued to bat even as he gushed blood from it. In a 20-over exhibition game in Peshawar, held in parallel with the bilateral series, Tendulkar made 53 runs off 18 balls, including an over in which he scored 27 runs (6, 4, 0, 6, 6, 6) off leg-spinner Abdul Qadir (cricketer). This was later called "one of the best innings I have seen" by the then Indian captain Krishnamachari Srikkanth. In all, he scored 215 runs at an average of 35.83 in the Test series, and was dismissed without scoring a run in the only One Day International (ODI) he played. Thus Sachin Tendulkar became the youngest player to debut for India in Test cricket at the age of 16 years and 205 days and also the youngest player to debut for India in One Day International at the age of 16 years and 238 days.
How many days after the age of 16 was Tendulkar when he debuted for India in Test cricket?

Passage: Estimates for the number of Roman Catholics vary from 70% of the population, to as much as 90%. The CIA Factbook lists 92% of the country is Catholic, but only 20% are practicing regularly or weekly at a church service. The Jewish population is about 300,000 (around 0.75% of the population), the community numbered about 400,000 after World War II, but the appeal of Israel and economic and cultural pressures at home led many to leave; recent instability in Israel has resulted in a modest reversal of the trend since 2003. Islam in Argentina number about 500,000-600,000, or approximately 1.5% of the population; 93% of them are Sunni. Buenos Aires is home to one of the largest mosques in Latin America. A recent study found that approximately 11% of Argentines are non-religious, including those who believe in God, though not religion, agnostics (4%) and atheists (5%). Overall, 24% attended religious services regularly. Protestants were the only group in which a majority regularly attended services.

How many less are in the Jewish population than that of after WWII?