what least number should be added to 1021 , so that the sum is completely divisible by 25 ?
"1021 ã · 25 = 40 with remainder = 21 21 + 4 = 25 . hence 4 should be added to 1021 so that the sum will be divisible by 25 answer : option a"
subtract(25, reminder(1021, 25))