Question

If the difference between two digit number and the number obtained by reversing the digits is 36,find the difference between the digits of the 2-digit number.

Answer 1

Answer:

4

Step-by-step explanation:

Let the tens place digit be a

and unit place be b

Number=10a+b

Reversed number=10b+a

(10a+b)-(10b+a)=36

10a+b-10b-a=36

9a-9b=36

9(a-b)=36

a-b=4