Problem: The war had profound consequences on the health of soldiers. Of the 60million European military personnel who were mobilised from 1914 to 1918, 8million were killed, 7million were permanently disabled, and 15million were seriously injured. Germany lost 15.1% of its active male population, Austria-Hungary lost 17.1%, and France lost 10.5%. In Germany, civilian deaths were 474,000 higher than in peacetime, due in large part to food shortages and malnutrition that weakened resistance to disease. By the end of the war, starvation caused by famine had killed approximately 100,000people in Lebanon. Between 5 and 10 million people died in the Russian famine of 1921. By 1922, there were between 4.5 million and 7 million homeless children in Russia as a result of nearly a decade of devastation from World War I, the Russian Civil War, and the subsequent famine of 1920-1922. Numerous anti-Soviet Russians fled the country after the Revolution; by the 1930s, the northern Chinese city of Harbin had 100,000Russians. Thousands more emigrated to France, England, and the United States.
Answer this question based on the article: How many factors contributed to the number of homeless children in Russia?
A: 3

Problem: The earliest human remains found on the island of Sri Lanka date to about 35,000 years ago . The proto-historical period begins roughly in the 3rd century, based on chronicles like the Mahavamsa, Dipavamsa, and the Culavamsa. The earliest documents of settlement in the Island are found in these chronicles. These chronicles cover the period since the establishment of the Kingdom of Tambapanni in the 6th century BCE. The first Sri Lankan ruler of the Anuradhapura Kingdom, Pandukabhaya, is recorded for the 4th century BCE. Buddhism was introduced in the 3rd century BCE by Arhath Mahinda . The first Tamil ruler of the Anuradhapura Kingdom, Ellalan, an invader, is recorded for the 2nd century BCE. The island was divided into numerous kingdoms over the following centuries, intermittently united under Chola rule. Sri Lanka was ruled by 181 monarchs from the Anuradhapura to Kandy periods.From the 16th century, some coastal areas of the country were also controlled by the Portuguese, Dutch and British.Between 1597 and 1658, a substantial part of the island was under Portuguese rule. The Portuguese lost their possessions in Ceylon due to Dutch intervention in the Eighty Years' War. Following the Kandyan Wars, the island was united under British rule in 1815.Armed uprisings against the British took place in the 1818 Uva Rebellion and the 1848 Matale Rebellion. Independence was finally granted in 1948 but the country remained a Dominion of the British Empire until 1972. In 1972 Sri Lanka assumed the status of a Republic. A constitution was introduced in 1978 which made the Executive President the head of state. The Sri Lankan Civil War began in 1983, including an armed youth uprising in 1971 and 1987-1989, with the 25-year-long civil war ending in 2009.
Answer this question based on the article: How many years was part of the island under Portuguese rule?
A: 61

Problem: The Seahawks stayed at home for a Week 3 NFC West duel with the St. Louis Rams. In the first quarter, Seattle's kicker Olindo Mare made a 28-yard field goal. The Seahawks continued their assault as QB Matt Hasselbeck completed a 10-yard TD pass to rookie WR Michael Bumpus and RB Julius Jones getting a 29-yard TD run. In the second quarter, the Rams got on the board with former Seahawks kicker Olindo Mare getting a 43-yard field goal. Seattle would reply with RB T. J. Duckett getting a 4-yard TD run. St. Louis tried to rally as Brown kicked a 29-yard field goal, yet the Seahawks continued to increase their lead with Mare's 38-yard field goal. In the third quarter, the Rams tried to come back as QB Marc Bulger completed a 21-yard TD pass to WR Dane Looker. In the fourth quarter, Seattle flew away as Duckett got a 1-yard TD run and Mare nailed a 38-yard field goal. With the win, the Seahawks entered their bye week at 1-2.
Answer this question based on the article: How many yards longer was Olindo Mare's second field goal compared to his first?
A:
15