Three of the following letter-clusters are alike in some manner and one is different. Select the one that is different.
Show answer & explanation
Correct answer: B
Explanation
The correct answer is option 2 i.e. JQAZ.
Logic : First letter - 1 = Third letter , Second letter + 1 = Fourth letter
⇒ JQAZ = J - 1 = I, Q + 1 = R
All the options follow a similar logic except for Option 2.