instruction:
The task is to generate the correct answer for a given math problem.
question:
Problem: find the least number must be subtracted from 62575 so that remaining number is divisible by 99 .
answer:
7


question:
Problem: how many integers k greater than 100 and less than 700 are there such that if the hundreds and the unit digits of k are reversed , the resulting integer is k + 99 ?
answer:
50


question:
Problem: a and b invests rs . 8000 and rs . 12000 in a business . after 4 months , a withdraws half of his capital and 2 months later , b withdraws one - third of his capital . in what ratio should they share the profits at the end of the year ?
answer:

8 : 15