Question

A number consist of 2 digits when the number divides by the sum of its digits the quotient is 7. If 27 is subtracted from the number the digits inter change their places. Find the number

Answer 1

Answer Is 63.

Explanation:

1. by dividing the number from the sum of its digit we get 7.

=63 / (6+3)

=63 / 9

=7 {first condition proved}

2. if 27 substracted from number the digit inter change their places.

= 63 - 27

= 36 { second condition proved.}