Three of the following four letter-clusters are alike in a certain way and one is different. Find the odd one out.

Options

A. CXUF
B. DWYA
C. HSKP
D. QJTG

Answer

B

Explanation

Using English alphabet conversion table,
C= 3, U=21,F=6,X=24.
So U-C= 21 - 3 = 18 and X-F = 24 - 6=18.
HSKP and QJTG follow the same rules.
But , D = 4 , W = 32, Y = 25, A =1
SO , W - D = 23-4 = 19 , Y = 19 , Y -A = 25-1 = 24
B is correct answer .