Problem: On 2 June 1611 Smolensk had finally fallen to the Poles. After enduring 20 months of siege, two harsh winters and dwindling food supplies, the Russians in Smolensk finally reached their limit as the Polish-Lithuanian troops broke through the city gates. The Polish army, advised by the runaway traitor Andrei Dedishin, discovered a weakness in the fortress defenses, and on 13 June 1611 Cavalier of Malta Bartomiej Nowodworski inserted a mine into a sewer canal. The explosion created a large breach in the fortress walls. The fortress fell on the same day.:563 The remaining 3,000 Russian soldiers took refuge in the Assumption Cathedral and blew themselves up with stores of gunpowder to avoid death at the hands of the invaders.:563 Although it was a blow to lose Smolensk, the defeat freed up Russian troops to fight the Commonwealth in Moscow, and the Russian commander at Smolensk, Mikhail Borisovich Shein, was considered a hero for holding out as long as he had. He was captured at Smolensk and remained a prisoner of Poland-Lithuania for the next nine years.
Answer this question based on the article: How many days after Smolensk fell to the Poles did Cavalier of Malta Bartomiej Nowodworski insert a mine into a sewer canal?
A: 11

Problem: According to 2011 census of India, Kumbakonam had a population of 140,156 with a sex-ratio of 1,021 females for every 1,000 males, much above the national average of 929. A total of 12,791 were under the age of six, constituting 6,495 males and 6,296 females.The average literacy of the city was 83.21%, compared to the national average of 72.99%. There were a total of 9,519 workers, comprising 32 cultivators, 83 main agricultural labourers, 1,206 in house hold industries, 7,169 other workers, 1,029 marginal workers, 24 marginal cultivators, 45 marginal agricultural labourers, 212 marginal workers in household industries and 0 other marginal workers.
Answer this question based on the article: How many of the 9519 workers were not cultivators?
A: 9487

Problem: As of the census of 2000, there were 45,087 people, 15,867 households, and 11,424 families residing in the county. The population density was 87 people per square mile (34/km). There were 17,703 housing units at an average density of 34 per square mile (13/km). The racial makeup of the county was 57.14% Race (United States Census) or Race (United States Census), 38.70% Race (United States Census), 0.23% Race (United States Census), 0.26% Race (United States Census), 0.02% Race (United States Census), 2.76% from Race (United States Census), and 0.89% from two or more races. 6.17% of the population were Race (United States Census) or Race (United States Census) of any race.
Answer this question based on the article: How many more housing units were there than households?
A:
1836