Four letter-clusters have been given, out of which three are alike in some manner and one is different. Select the lettercluster that is different.
Note: The odd one out is not based on the number of consonants/vowels or their position in the letter cluster.
Show answer & explanation
Correct answer: A
Explanation
The correct answer is option 1 i.e. LKF.
Logic: 1st letter - 1 = 2nd letter; 2nd letter - 4 = 3rd letter
Option 1) LKF → L - 1 = K; K - 4 = G (not F)
Option 2) YXT → Y - 1 = X; X - 4 = T
Option 3) NMI → N - 1 = M; M - 4 = I
Option 4) SRN → S - 1 = R; R - 4 = N