The difference between a two-digit number and the number after interchanging the position of the two digits is 36. What is the difference between the two digits of the number?	Pick one:
A) 4
B) 6
C) 3
D) Cannot be determined
E) None of these
Let the two-digit no. be l0x + y.   Then, (10x + y) – (10y + x) = 36   or, 9(x – y) = 36   or, x – y = 4   4nswer 4
<result>A</result>
The difference between a two-digit number and the number after interchanging the position of the two digits is 36. What is the difference between the two digits of the number?