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

[EX Q]: Problem: two numbers are in the ratio of 7 : 6 . if 18 be subtracted from each , they are in the ratio of 6 : 5 . find the numbers ?
[EX A]: 7,6

[EX Q]: Problem: in a class of 32 students , 2 students did not borrow any books from the library , 12 students each borrowed 1 book , 10 students each borrowed 2 books , and the rest borrowed at least 3 books . if the average number of books per student was 2 , what is the maximum number of books any single student could have borrowed ?
[EX A]: 11

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