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

[EX Q]: Problem: a cistern 12 m long and 14 m wide contains water up to a depth of 1 m 25 cm . the total area of the wet surface is :
[EX A]: 233 m 

[EX Q]: Problem: how many zeroes are there at the end of the number n , if n = 100 ! + 200 ! ?
[EX A]: 2

[EX Q]: Problem: what is the total number of integers between 200 and 500 that are divisible by 25 ?
[EX A]:
15