instruction:
The task is to generate the correct answer for a given math problem.
question:
Problem: arjun started a business with rs . 20,000 and is joined afterwards by anoop with rs . 80 , 000 . after how many months did anoop join if the profits at the end of the year are divided equally ?
answer:
9


question:
Problem: by selling an article for $ 225 a person gains $ 75 . what is the gain % ?
answer:
50 %


question:
Problem: find large no . from below question the difference of two numbers is 1365 . on dividing the larger number by the smaller , we get 6 as quotient and the 15 as remainder
answer:

163