Three of the following four letter clusters are alike in a certain way and thus form a group. Which is the letter-cluster that does NOT belong to that group?
(Note: The odd one out is not based on the number of consonants/vowels or their positions in the letter-cluster.)
Show answer & explanation
Correct answer: C
Explanation
The correct answer is option 3 i.e. IKN
Logic: 1st letter + 3 = 2nd letter; 2nd letter + 2 = 3rd letter
Except for IKN, all words follow the same logic while IKN → I + 3 = L (not K); L + 2 = N