Q. Four groups of letters are given, Three of them are alike in a certain way while one is different. Choose the one which is different.
✅ Correct Answer: (D)
HEK
Explanation: In the other groups, the first letter is four letter ahead from the second letter and the third letter is three letters ahead from the first letter.
Explanation by: Vinay
In the other groups, the first letter is four letter ahead from the second letter and the third letter is three letters ahead from the first letter.