Four letter-clusters have been given, out of which three are alike in some manner and one is different. Select the letter-cluster that is different.
Answer & explanation
Correct answer: option 3
Logic followed here is
Sum of positional value
IDWG ⇒ 9 + 4 + 23 + 7 = 43
BTGN ⇒ 2+ 20 + 7 + 14 = 43
FJQL ⇒ 6 + 10 + 17 + 12 = 45 (ODD)
EMNK ⇒ 5 + 13 + 14 + 11 = 43