Question

When a two digit number is subtracted from the other two digit number which consists of the same digits
but in reverse order, then the difference comes out to be a one digit perfect square. If the difference of the
digits is an integer then find the number:
(A) 26
(B) 54
(C) 45
(D) Number of these​

Answer 1

Answer:

A

Step-by-step explanation:

62-26 =36

And as we all know 36 is perfect square of 6.

Answer 2

Answer:

B) 54

difference come out is 9 and it is perfect square