Three of the following four letter-clusters are alike in a certain way and one is different. Pick the odd one out.
(NOTE: The odd one out is not based on the number of vowels or consonants in the word)
Show answer & explanation
Correct answer: B
Explanation
The correct answer is option 2 i.e. NOPQ.
Logic: 1st letter + 1 = 2nd letter, 2nd letter - 4 = 3rd letter, opposite of 3rd letter - 1 = 4th letter
All the options follow the above-mentioned logic except for NOPQ.