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.

[EX Q]: Question: What is the rate percent when the simple interest on Rs.800 amount to Rs.160 in 4 Years?

 Option A: 5%

 Option B: 6%

 Option C: 2%

 Option D: 95%

 Option E: 1%
[EX A]: Option A

[EX Q]: Question: The radius of a wheel is 22.4 cm. What is the distance covered by the wheel in making 1500 resolutions?

 Option A: 2112 m

 Option B: 2704 m

 Option C: 2278 m

 Option D: 2288 m

 Option E: 2378 m
[EX A]: Option A

[EX Q]: Question: If the average (arithmetic mean) of x, x + 2, and x + 4 is 33, what is the value of x?

 Option A: 30

 Option B: 31

 Option C: 32

 Option D: 32

 Option E: 37
[EX A]:
Option B