Question

Hi
I will Mark as brain list
please solve step by step


the sum of the digits of a two digit number is 12. if digits are reversed the number obtained is 54 more than original number. find the original number .​

Answer 1

Let the number be= ab

a+b=12

ba= ab+54

possible combinations:

1+11

2+10

3+9

4+8

5+7

6+6

let's take 39.

3+9=12

93=39+54

Hence it is solved.

hope it helps