X Y
+Y X
________
The sum of the two digit numbers above is a three digit number PQ2, where each letter X, Y, P, and Q represents a different non zero digit. Which of the following can be the value of X?
I)	7
II)	8
III)	9 Select
A) I only  B) II only  C) III only  D) I , II and III  E) I and II only
it can be a combination of 9,3 or 8,4 or 7,5   I choose I , II and III as an answer.
<result>D</result>
X Y
+Y X
________
The sum of the two digit numbers above is a three digit number PQ2, where each letter X, Y, P, and Q represents a different non zero digit. Which of the following can be the value of X?
I)	7
II)	8
III)	9