| Question | Select the letter-cluster from among the given options that can replace the question mark (?) in the following series. GCB, JHE, MMH, PRK, ? | |
| Type | multiple_choice | |
| Option | RVM | incorrect |
| Option | TXO | incorrect |
| Option | SWN | correct |
| Option | SXM | incorrect |
| Solution | G + 3 = J, J + 3 = M, M + 3 = P, P + 3 = S C + 5 = H, H + 5 = M, M + 5 = R, R + 5 = W B + 3 = E, E + 3 = H, H + 3 = K, K + 3 = N GCB, JHE, MMH, PRK, SWN. | |
