| 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 | AEW – ZVD | incorrect |
| Option | QJR – JQH | correct |
| Option | PHK – KSP | incorrect |
| Option | SUL – HFO | incorrect |
| Solution | Pair of opposite letter except option B. | |
