Question

The sum of the digits of a two digit number is 9.if 27 is added to it the digitsof the number get reversed.then what is the number

Answer 1

According to the problem,

Sum of two digits is 9.

If 27 is added to the number the digits are reversed.

So,the numbers is 36.

Because 3+6=9

If we add 27 to 36 we get 63 , hence the number is reversed.