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: Greece has universal health care. In a 2000 World Health Organization report, its health care system ranked 14th in overall performance of 191 countries surveyed. In a 2013 Save the Children report, Greece was ranked the 19th best country (out of 176 countries surveyed) for the state of mothers and newborn babies. In 2010, there were 138 hospitals with 31,000 beds in the country, but on 1 July 2011, the Ministry for Health and Social Solidarity (Greece) announced its plans to decrease the number to 77 hospitals with 36,035 beds, as a necessary reform to reduce expenses and further enhance healthcare standards. Greeces healthcare expenditures as a percentage of GDP were 9.6% in 2007 according to a 2011 OECD report, just above the OECD average of 9.5%. The country has the largest number of doctors-to-population ratio of any OECD country.

Ex Output:
How many countries ranked better than Greece according to the Save the Children report?


Ex Input:
Passage: On the morning of 29 June, Skanderbeg arranged his army for battle. Apart from the 3,000 warriors hidden behind the Ottoman army, Skanderbeg left another reserve force of 3,000 under the command of Vrana Konti. The Albanian army was positioned in a crescent shape curving inwards. They were divided into three groups, each composed of 3,000 men.They were all placed at the bottom of a hill, with the intention of luring the Ottoman cavalry-based army into a downhill charge. The Albanian left wing was commanded by Tanush Thopia with 1,500 horsemen and an equal number of infantrymen. On the right wing, Skanderbeg placed Moisi Golemi in the same manner as Thopia. In front of the wings, foot archers were placed to lure the Ottomans in. In the center, there were 3,000 men under the command of Skanderbeg and Ajdin Muzaka. One-thousand horsemen were placed in front of the main division with orders to blunt the initial Turkish cavalry charge. An equal number of archers, trained to accompany the horses, was placed next to these horsemen. The main body of infantry, commanded by Ajdin Muzaka, was placed behind the archers.

Ex Output:
How many archers were next to the one-thousand horsemen?


Ex Input:
Passage: Back from Arakan, Tabinshwehti looked east to Siam, which had occupied what he considered his territory. His response to "Siamese incursions" would launch the centuries-long Burmese-Siamese Wars between Burma and Siam. Siamese sources deny that Siam began the hostilities; rather, it was Burma's attempt to expand its territory eastwards taking advantage of a political crisis in Ayutthaya that started the hostilities.  The Burmese king sent a sizeable force  led by Gen. Saw Lagun Ein of Martaban to drive out the Siamese forces from Ye and Tavoy in late 1547. Saw Lagun Ein's forces defeated Siamese forces led by the governor of Kanchanaburi, and retook down to Tavoy. Tabinshwehti was not satisfied, and planned an invasion of Siam itself. Next year, near the end of the rainy season on 14 October 1548, , 12,000 strong Toungoo forces led by Tabinshwehti and Bayinnaung invaded Siam via the Three Pagodas Pass. The Burmese forces overcame Siamese defences, and advanced to the capital city of Ayutthaya. But they could not take the heavily fortified city. One month into the siege, in January 1549, Siamese counterattacks broke the siege, and drove back the invasion force. On retreat, the Burmese tried to take Kamphaeng Phet, but it too was well defended by Portuguese mercenaries. Fortunately for the Burmese, they caught two important Siamese nobles  in some open fighting, and negotiated a safe retreat in exchange for the nobles in February 1549.

Ex Output:

How many months after the October invasion did the Burmese retreat?