| Question | 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. | |
| Type | multiple_choice | |
| Option | NSY | incorrect |
| Option | TYE | incorrect |
| Option | PUB | correct |
| Option | LQW | incorrect |
| Solution | NSY = N + 5 = S, S + 6 = Y TYE = T + 5 = Y, Y + 6 = E PUB = P + 5 = U, U + 7 = B LQW = L + 5 = Q, Q + 6 = W Hence, option C is different. | |
