Q: In late 1920, the Persian Soviet Socialist Republic in Rasht was preparing to march on Tehran with "a guerrilla force of 1,500 Jangalis, Kurds, Armenians and Azerbaijanis", reinforced by the Bolsheviks' Red Army. This fact, along with various other disorders, mutinies and unrest in the country created "an acute political crisis in the capital." By 1921, the ruling Qajar dynasty of Persia had become corrupt and inefficient. The oil-rich nation was somewhat reliant on the nations of Britain and Russia for military and economic support. Civil wars earlier in the decade had threatened the government, and the only regular military force at the time was the Cossack Brigade. The Qajar shah in 1921 was Ahmad, who had been crowned at the age of eleven. He was considered to be a weak, incompetent ruler, especially after British, Russian and Ottoman occupations of Persia during World War I. In 1911, when the capital city, Tehran, had been seized by the Russians, armed Bakhtiaris tribemen, rather than Iranian regular troops, expelled the invaders. This further diminished the government's reputation, rendering it almost powerless in time of war. Britain, which played a major role in Persia, was dismayed by the Qajar government's inability to rule efficiently. This inefficiency was the background of a power struggle between Britain and Russia, each nation hoping to control Persia. On 14 January 1921, the British General Ironside chose to promote Reza Khan, who had been leading the Tabriz battalion, to lead the entire brigade. About a month later, under British direction, Reza Khan's 3,000-4,000 strong detachment of the Cossack Brigade reached Tehran.
When did Reza Khan did Tehran?
A: 1921-February-14

Q: The total population in sub-Saharan Africa is projected to increase to almost one billion people, making it the most populated region outside of South-Central Asia. According to the United Nations, the population of Nigeria will reach 411 million by 2050. Nigeria might then be the 3rd most populous country in the world. In 2100, the population of Nigeria may reach 794 million. While the overall population is expected to increase, the growth rate is estimated to decrease from 1.2 percent per year in 2010 to 0.4 percent per year in 2050. The birth rate is also projected to decrease from 20.7 to 13.7, while the death rate is projected to increase from 8.5 in 2010 to 9.8 in 2050. List of countries by life expectancy is all expected to increase from 67.0 years in 2010 to 75.2 years in 2050. By 2050 the percent of the population estimated to be living in urban areas is 69.6% compared to the 50.6% in 2010.
If population rises as estimated, by 2050, how many countries will be more populated than Nigeria?
A: 2

Q: Coming off their home win over the Chiefs, the Falcons flew to Bank of America Stadium for a Week 4 NFC South duel with the Carolina Panthers. The Falcons found a way to stick around for three quarters in Sunday game at Bank of America Stadium but injuries, dropped passes and untimely penalties filled the afternoon. Atlanta lost starting strong safety Lawyer Milloy in the first half after he took a shot to the ribs and played the entire game without starting left tackle Sam Baker. In the first quarter, Atlanta trailed early as Panthers RB Jonathan Stewart getting an 8-yard TD run. The Falcons responded with kicker Jason Elam getting a 33-yard field goal. In the second quarter, the Falcons crept closer as Elam kicked a 44-yard field goal.However, Carolina answered with quarterback Jake Delhomme completing a 56-yard TD pass to WR Steve Smith. Atlanta closed out the half with Elam getting a 44-yard field goal. The Panthers (3-1, 1-0) lost starting offensive tackles Jordan Gross and Jeff Otah in the game to injury and also went several series without starting cornerback Ken Lucas. But that didn't stop the NFC South leaders from imposing their will on both sides of the ball and put up more than 400 yards of total offense. For the fourth consecutive game this season, the Falcons defense held their opponent to 16 rushing yards or less in the first quarter of play after the Panthers managed only 16 yards on six carries. John Abraham blocked his first career punt in the second quarter, which led to Elam second field goal of the day. The blocked punt was the first for Atlanta since the 2004 season finale when Demorrio Williams blocked Seattle first kick of the game at Qwest Field. Running back Jerious Norwood posted his second longest rush of the season with a 40-yard scamper in the second quarter. The rush was four yards shy of his season high (44), which he set against Kansas City in Week 3.Norwood has now posted five rushes of 40 yards or more in this three-year career, punter Michael Koenen booted his longest punt of the season with a 60-yard kick in the second quarter. The punt is the longest for Koenen since December 16, 2007, when he nailed a 63-yard punt against the Tampa Bay Buccaneers, running back Jason Snelling earned his first career start while tight end Justin Peelle started his first game in a Falcons uniform. Brian Finneran caught his first pass of the 2008 campaign on a five-yard reception in the second quarter. The catch was the first for Finneran since the 2005 season finale when he caught four passes for 45 yards against the Carolina Panthers. Roddy White led the Falcons in receiving with seven catches for 90 yards. He continues to remain on pace for a 1,000-yard season. In his fourth career start, rookie quarterback Matt Ryan completed passes to eight different receivers, a season-high for the Boston College graduate, Ryan finished the game having completed 21 of 41 passes for 158 yards and a 60.8 passer rating In the third quarter, the Panthers increased their lead with kicker John Kasay nailing a 44-yard field goal. In the fourth quarter, Carolina sealed the win with Delhomme completing a 36-yard TD pass to WR Muhsin Muhammad. The first-year head coach Mike Smith made a concise list in explaining the problems that plagued his offense in Charlotte.
How many yards longer was the longest field goal than the shortest one?
A: 11

Q: Hoping to increase their winning streak the Falcons flew to Lincoln Financial Field for an NFC duel against the Philadelphia Eagles. In the first quarter the Falcons trailed early as WR DeSean Jackson raced through the defense on a 31-yard TD run. Later, QB Kevin Kolb connected with him on a 34-yard TD pass. The Falcons' secondary continued to struggle when Kolb found WR Jeremy Maclin on an 8-yard TD pass. Facing, a 21-0 deficit, the Falcons replied with QB Matt Ryan hitting TE Tony Gonzalez on a 1-yard TD pass. This was followed in the third quarter by kicker Matt Bryant hitting a 26-yard field goal. However, the Falcons fell further behind when Kolb found Maclin again on an amazing 83-yard TD pass. The Falcons replied with Ryan hitting Gonzalez, again, on a 13-yard TD pass. The Eagles pulled away with All-Pro kicker David Akers making a 30-yard field goal.
How many TD passes did Ryan make in the first half?
A:
1