TASK DEFINITION: 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.
PROBLEM: Question: Ajay marked the price of his goods 30% more than his C.P. He then sells 1/4th of his stock at a discount of 15%, and half of the stock at the marked price, and the rest at a discount of 30%. Find his gain percentage.

Option A: 16.5%

Option B: 15.375%

Option C: 14.20%

Option D: 13.37%

Option E: None of these

SOLUTION: Option B

PROBLEM: Question: Kim has 3 pairs of shoes; each pair is a different color. If Kim randomly selects 2 shoes without replacement from the 6 shoes, what is the probability that she will select 2 shoes of the same color?

Option A: 2/5

Option B: 1/5

Option C: 1/9

Option D: 1/10

Option E: 1/25

SOLUTION: Option B

PROBLEM: Question: A rectangular grass field is 75 m * 55 m, it has a path of 2.5 m wide all round it on the outside. Find the area of the path and the cost of constructing it at Rs.2 per sq m?

Option A: 1350

Option B: 2997

Option C: 2087

Option D: 2697

Option E: 9824

SOLUTION:
Option A