Comprehension Passage
Direction: Following questions are based on five words given below.
XSQ VGY IHC RGD YKJ
(The new words formed after performing the mentioned operations may or may not necessarily be meaningful English words)
Four of the following five are alike in a certain way and hence they form a group. Which one of the following does not belong to that group?
1
X : S
2
V : Y
3
I : C
4
R : D
5
Y : J