Question

The sum of the digits of a two digit number is 9 . If 27 is added to it the digits of the number get reversee. The number is?

Answer 1

Answer:

The number is 36. The possibilities are: 18, 27, 36, 45, 54, 63, 72, & 81. A quick addition of 27 to each possibility gives 18+27= 45, 27+27=54, 36+27=63 and 63 is the reverse of 36.