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

Problem: a person was asked to subtract 25 % of a number from the original but he subtracted 25 from the number . his answer was 25 more than correct one . what was the original number ?
200

Problem: if 5 a = 3125 , then the value of 5 ( a - 3 ) is :
25

Problem: the least number which when divided by 5 , 6 , 7 and 8 leaves a remainder 3 , but when divided by 9 leaves no remainder , is :

1683