The sum of the digits of a two-digit nunber is 7. When you reverse the digits of the original number the new number is 27 more than the orginal number. What is the value of the original number?
The only numbers it can be are: 16 and 61, 25 and 52, and 34 and 43.
Now, can you tell me which pair of numbers has a difference of 27?
Hint: The correct answer is the smaller number of the correct pair