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.

Q: Question: An article is bought for Rs.675 and sold for Rs.1215, find the gain percent?

 Option A: 33 1/9%

 Option B: 33 8/3%

 Option C: 33 1/3%

 Option D: 33 2/3%

 Option E: 80%

A: Option E
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Q: Question: Find the average of all the numbers between 11 and 36 which are divisible by 5

 Option A: 15

 Option B: 20

 Option C: 25

 Option D: 30

 Option E: 35

A: Option C
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Q: Question: Sum of 3 consecutive even no.'s is 24 more than the 1st no. of the series. Find the middle no.?

 Option A: 11

 Option B: 12

 Option C: 14

 Option D: 16

 Option E: 18

A:
Option A
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