Question

15.Sum of the digits of a two-digit number is 9.When we interchange the digits ,it is found that the

resulting new number is greater than the original number by 45 .What is the two digit number ?​

Answer 1

Answer:

Sum of the digits of a two-digit number is 9.When we interchange the digits ,it is found that the resulting new number is greater than the original number by 45 .Then the two digit number is 27.