You are given a math word problem and you are supposed to make use of mathematical concepts like probability, combinatorics, linear equations, sequences/series, or simple operators like addition, subtraction, division, or multiplication to answer the given question. Choose the best option from the 5 given options and report that option.
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Question: Question: If N = 2^0.1 and N^b = 16, b must equal

 Option A: 3/80

 Option B: 3/5

 Option C: 40

 Option D: 5/3

 Option E: 80/3

Answer: Option C


Question: Question: When 52416 is divided by 312, the quotient is 168. what will be the quotient when 52.416 is divided by 0.168?

 Option A: 5

 Option B: 6

 Option C: 4

 Option D: 3

 Option E: 8

Answer: Option A


Question: Question: The number of sailors on a ship is 85% more than the number of officers. The ratio of sailors to officers would be

 Option A: 37:20

 Option B: 47:20

 Option C: 47:25

 Option D: 22:25

 Option E: 97:50

Answer:
Option A