Problem: With a population of 10.0 million in 2012, Bolivia List of countries by population. Its population density is 9.13 inhabitants per square kilometer. The overall life expectancy in Bolivia is 65.4. The total fertility rate is 2.87 children per mother. Since 1950, the World Health Organizations (WHO) estimates the birth rate exceeded the death rate of the country. The population of Bolivia has been increasing since 1900, and has only had a negative per annum growth rate twice in its history (1835 and 1882). Bolivia is in the third stage of demographic transition. There were 562,461 immigrants in Bolivia in 2012, with the most (40.5%) coming from Argentina. In 2008, there were 48,809 marriages in Bolivia, and 5,887 divorces throughout the country in 2011.
Answer this question based on the article: How many years had passed from the first time the growth rate was negative until the second?
A: 47

Problem: Persia attempted to ratify the Treaty of Constantinople , by demanding that the Ja'fari, also known as the Imamiyyah was to be accepted as a fifth legal sect of Islam. In 1743, Nader Shah declared war on the Ottoman Empire. He demanded the surrender of Baghdad. The Persians had captured Baghdad in 1623 and Mosul in 1624, but the Ottomans had recaptured Mosul in 1625 and Bagdad in 1638. The Treaty of Zuhab in 1639 between the Ottoman Empire and the Safavid Empire had resulted in peace for 85 years. After the fall of the Safavid Dynasty, Russia and the Ottoman Empire agreed to divide the northwest and the Caspian region of Persia, but with the advent of Nader Shah, the Russians and the Turks withdrew from the region. Nader Shah waged war against the Ottomans from 1730 to 1736 but it ended with a stalemate. Nader Shah afterwards turned east and declared war on the Moghul Empire and invaded India, in order to refund his wars against the Ottomans.
Answer this question based on the article: How many years passed between the capture of Baghdad and Mosul?
A: 1

Problem: Coming off their win over the Chargers the Raiders flew to EverBank Field for an AFC duel with the Jaguars. In the first quarter the Raiders took the lead as QB Jason Campbell completed a 67-yard TD pass to RB Darren McFadden. The Jaguars replied in the second quarter with QB David Garrard making a 1-yard TD pass to TE Marcedes Lewis. They increased their lead as kicker Sebastian Janikowski nailed a 26-yard field goal, followed by Campbell throwing an 8-yard TD pass to WR Louis Murphy. The lead was narrowed as Garrard made a 48-yard TD pass to WR Jason Hill. But the Raiders replied as McFadden ran 51&#160;yards for a touchdown. They fell behind for the first time with RB Rashad Jennings getting a 74-yard TD run, followed by Garrard getting a 10-yard TD pass to WR Mike Sims-Walker, followed by Scobee nailing a 19-yard field goal. Oakland tied the game as McFadden got a 36-yard TD run, but the Jaguars pulled out the win with RB Maurice Jones-Drew getting a 30-yard TD run.
Answer this question based on the article: How many yards was the longest field goal?
A:
26