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: The number 46 can be written as the sum of the squares of 3 different positive integers. What is the sum of these 3 integers?

 Option A: 17

 Option B: 16

 Option C: 15

 Option D: 10

 Option E: 13
[A]: Option D


[Q]: 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
[A]: Option D


[Q]: Question: The speed of a car is 80 km in the first hour and 60 km in the second hour. What is the average speed of the car?

 Option A: 70 kmph

 Option B: 92 kmph

 Option C: 75 kmph

 Option D: 65 kmph

 Option E: 77 kmph
[A]:
Option A