The task is to generate the correct answer for a given math problem.

[EX Q]: Problem: a room 5 m 55 cm long and 3 m 74 cm broad is to be paved with square tiles . find the least number of square tiles required to cover the floor ?
[EX A]: 17

[EX Q]: Problem: the average of first 22 natural numbers is ?
[EX A]: 11.5

[EX Q]: Problem: if k is the greatest positive integer such that 3 ^ k is a divisor of 15 ! then k =
[EX A]:
6