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: A man took a loan at rate of 12% per annum simple interest. After 3 years he had to pay 4320 interest. The principal amount borrowed by him was.

 Option A: Rs 14000

 Option B: Rs 15000

 Option C: Rs 12000

 Option D: Rs 17000

 Option E: None of these
[EX A]: Option C

[EX Q]: Question: If an amount of Rs 26000 is divided equally among
76 students, approximately how much amount will
each student get?

 Option A: Rs 206

 Option B: Rs 400

 Option C: Rs 420

 Option D: Rs 218

 Option E: None
[EX A]: Option B

[EX Q]: Question: Find the probability that a leap year selected at random will not have 53 Sundays or Mondays.

 Option A: 6/7

 Option B: 5/7

 Option C: 4/7

 Option D: 3/7

 Option E: 2/7
[EX A]:
Option C