Four letter-cluster have been given out of which three are alike in some manner, while one is different. Choose the odd one.
Show answer & explanation
Correct answer: C
Explanation
The correct answer is option 3 i.e. FNR
The logic used here is: Sum of 1st and 2nd letter's positional value is equal to positional value third letter.
Let us see all the options:
DGK: D = 4, G = 7 K = 11; 4 + 7 = 11
MLY: M = 13, L = 12 , Y = 25; 13 + 12 = 25
FNR: F = 6, N =14, R = 18; 6 + 14 = 20 (not 18)
QFW: Q = 17, F = 6, W = 23; 17 + 6 = 23
Hence, the correct answer is FNR.