The sum of the digits in a 2-digit number is 13 if the digits are reversed the number is 27 more than the original number what is the originial number?

Possibility of two digit no whose sum is 13

49,58,67,76,85,94

Now add 27 to each no mentioned above

76,85,94,103,112,121

See after first comma 58 and 85.

Reverse of 58 is 85. That 85 is 27 more than the original no 58. 58 is