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: The length and breadth of a rectangular floor are 16.25 metre and 12.75 metre respectively. Find how many minimum number of square tiles would be required to cover it completely?

 Option A: 375

 Option B: 2570

 Option C: 2800

 Option D: 3315

 Option E: None of these

SOLUTION: Option D

PROBLEM: Question: If a committee of 2 people is to be selected from among 5 married couples so that the committee does not include two people who are married to each other, how many such committees are possible?

 Option A: 20

 Option B: 40

 Option C: 50

 Option D: 80

 Option E: 120

SOLUTION: Option B

PROBLEM: Question: A and B complete a work in 4 days. A alone can do it in 6 days. If both together can do the work in how many days?

 Option A: 3.75 days

 Option B: 3.7 days

 Option C: 3.6 days

 Option D: 2.4 days

 Option E: 5.75 days

SOLUTION:
Option D