instruction:
The task is to generate the correct answer for a given math problem.
question:
Problem: a , b , c , d , e , f , g , h sitting in a row what is the probability that a , b , c sitting together ?
answer:
3 / 28

question:
Problem: the sum of ages of 5 children born at the intervals of 3 years each is 55 years . what is the age of the youngest child ?
answer:
5 years

question:
Problem: a sum of 11,500 amounts to 13,500 in 5 years at the rate of simple interest . what is the rate of interest ?
answer:
3 %