Question

the difference between a two digit number and the number obtained by reversing the digits is 54 both the digits in the two digits are even digits find the number is there more than one number

Answer 1

Let the 2-digit no. Be 10x+y
Then 10x+y-10y-x = 54
9(x-y) = 54
X-y = 6
82 is the answer

Answer 2

82   & 60 are  the number

Step-by-step explanation:

Let say two digit number = AB

Value = 10A  + B

Number by interchanging digit  = BA

Value = 10B + A

10A + B -  (10B +A)  = 54

=> 9A - 9B = 54

=> A - B = 6

A & B are even

82   & 60 are  the number

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