Problem: According to the Yuan dynasty chronicle and Marco Polo's accounts, a Burmese army "invaded" the Mongol territory of Gold Teeth, and was defeated by the Mongol army in April 1277. The battle took place either at the Vochang valley or 110km southwest at Kanngai , which the Burmese called Ngasaunggyan. The Yuan Chronicle reports that only 700 men defeated a Burmese army of 40,000 to 50,000 with 10,000 horses and 800 elephants. It also reports only one Mongol was killed, in trying to catch an elephant. According to Marco Polo, the Mongol army consisted of 12,000 mounted archers, and the Burmese army numbered 60,000 men with 2000 elephants, "on each of which was set a tower of timber, well-framed and strong, and carrying from 12 to 16 well-armed fighting men." Even then, the 40,000 to 60,000 figures of the Burmese army strength were likely eye estimates and may still be too high; the Mongols may have erred "on the side of generosity" not to "diminish their glory in defeating superior numbers." According to Marco Polo's account, in the early stages of the battle, the Turkish and Mongol horsemen "took such fright at the sight of the elephants that they would not be got to face the foe, but always swerved and turned back," while the Burmese forces pressed on. But the Mongol commander Huthukh did not panic; he ordered his troops to dismount, and from the cover of the nearby treeline, aim their bows directly at the advancing elephants. The Mongol archers' arrows threw the animals into such pain that they fled.

How many more horses were there than elephants?
Answer: 9200

Problem: The 2011 Thailand Country Report provides population numbers for mountain peoples (hill tribes) and ethnic communities in the Northeast and is explicit about its main reliance on the Mahidol University Ethnolinguistic Maps of Thailand data. Thus, though over 3.288 million people in the Northeast alone could not be categorised, the population and percentages of other ethnic communities circa 1997 are known for all of Thailand and constitute minimum populations. In descending order, the largest (equal to or greater than 400,000) are a) 15,080,000 Lao (24.9 percent) consisting of the Thai Lao (14 million) and other smaller Lao groups, namely the Thai Loei (400500,000), Lao Lom (350,000), Lao Wiang/Klang (200,000), Lao Khrang (90,000), Lao Ngaew (30,000), and Lao Ti (10,000; b) six million Khon Muang (9.9 percent, also called Northern Thais); c) 4.5 million Pak Tai (7.5 percent, also called Southern Thais); d) 1.4 million Khmer Leu (2.3 percent, also called Northern Khmer); e) 900,000 Malay (1.5%); f) 500,000 Ngaw (0.8 percent); g) 470,000 Phu Thai (0.8 percent); h) 400,000 Kuy/Kuay (also known as Suay) (0.7 percent), and i) 350,000 Karen (0.6 percent). Thai Chinese, those of significant Chinese heritage, are 14% of the population, while Thais with partial Chinese ancestry comprise up to 40% of the population. Thai Malays represent 3% of the population, with the remainder consisting of Mon people, Khmers and various "Hill tribe (Thailand)". The countrys official language is Thai language and the primary religion is Theravada Buddhism, which is practised by around 95% of the population.

Which was there a higher population of, Lao Khrang or Lao Ngaew?
Answer: Lao Khrang

Problem: In the 1970s and 1980s, Panamas growth fluctuated with the vagaries of the world economy. After 1973, economic expansion slowed considerably as the result of a number of international and domestic factors. Real GDP growth averaged 3.5% a year between 1973 and 1979. In the early 1980s, the economy rebounded with GDP growth rates of 15.4% in 1980, 4.2% in 1981, and 5.6% in 1982. The acute recession in Latin America after 1982, however, wreaked havoc on Panamas economy. GDP growth in 1983 was a mere 0.4%; in 1984 it was -0.4%.

How many percentage points did GDP grow overall in 1983 and 1984?
Answer: 0

Problem: Coming off their bye week, the Patriots flew to Heinz Field for a Week 8 duel with the Pittsburgh Steelers. New England trailed early in the first quarter, as Steelers quarterback Ben Roethlisberger completed a 5-yard touchdown pass to running back Mewelde Moore. Pittsburgh would add to their lead in the second quarter, as placekicker Shaun Suisham nailed a 33-yard field goal. The Patriots answered, with quarterback Tom Brady finding wide receiver Deion Branch on a 2-yard touchdown pass, but the Steelers came right back, with Roethlisberger completing a 7-yard touchdown pass to wide receiver Antonio Brown. New England would close out the half with a 46-yard field goal from placekicker Stephen Gostkowski. Pittsburgh began the third quarter with Suisham making a 21-yard field goal, followed by a 23-yard field goal in the fourth. The Patriots tried to rally, as Brady connected with tight end Aaron Hernandez on a 1-yard touchdown pass, but the Steelers' defense would prevail, with safety Troy Polamalu forcing a New England fumble out of the back of the end zone for a safety. With the loss, the Patriots fell to 5-2, being the first defeat by Steelers with Tom Brady starting at quarterback in the previous seven seasons.

How many yards was Suisham's second longest field goal?
Answer:
23