instruction:
The task is to generate the correct answer for a given math problem.
question:
Problem: if the sides of a cube are in the ratio 5 : 3 . what is the ratio of their diagonals ?
answer:
5 : 3'

question:
Problem: the average of first 5 multiples of 5 is
answer:
1

question:
Problem: if the remainder is 11 when positive integer n is divided by 18 , what is the remainder when n is divided by 9 ?
answer:
2