pyq/2024/csat/35
Let X be a two-digit number and Y be another two-digit number formed by interchanging the digits of X. If (X + Y) is the greatest two-digit number, then what is the number of possible values of X?
(A) 2
(B) 4
(C) 6
(D) 8
Let X be a two-digit number and Y be another two-digit number formed by interchanging the digits of X. If (X + Y) is the greatest two-digit number, then what is the number of possible values of X?
(A) 2
(B) 4
(C) 6
(D) 8