| 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 | DFBA | incorrect |
| Option | RTPO | incorrect |
| Option | LNJI | incorrect |
| Option | FHDB | correct |
| Solution | D is different from other options because last two letter i.e. DB has gap of 2 while other options has gap of 1. | |
