The difference between the two digit number and the number obtained by interchanging its digits is 54. The difference between the digits is?	Choose the most appropriate option.
A) 4  B) 5  C) 6  D) 2  E) 3
(10x + y) â€“ (10y + x) = 54   x â€“ y = 6   Answer 6
<result>C</result>
The difference between the two digit number and the number obtained by interchanging its digits is 54. The difference between the digits is?