In the following question, find the odd letter/number pair from the given alternatives.
Answer & explanation
Correct answer: option 4
B + 1 = 3; D + 1 = 5; S + 1 = 20
S + 1 = 20; T + 1 = 21; L + 1 = 13
N + 1 = 15; Q + 1 = 18; P + 1 = 17
C + 1 = 4; Z + 0 = 26 ; Q + 1 = 18( which is odd)