The sum of the digits of a two-digits number is 10,while when the digits are reversed, the number decreases by 54. Find the changed number ?

The sum of the digits of a two-digits number is 10,while when the digi

1.	The sum of the digits of a two-digits number is 10,while when the digits are reversed, the number decreases by 54. Find the changed number ?
A.	28
B.	19
C.	37
D.	46
Answer» B. 19