| 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 | PSH | correct |
| Option | SWD | incorrect |
| Option | LPK | incorrect |
| Option | FJQ | incorrect |
| Solution | Logic: first letter + 4 = second letter then, third letter is opposite of second letter. | |
