Rajeev failed in the examination because his answers were not ……. to the questions asked
Step 1: The word ``pertinent" means relevant or applicable to the matter at hand. In this context, the statement suggests that Rajeev's answers were not relevant to the questions asked.
Step 2: The other Option:
- ``Allusive" refers to something that hints at or indirectly suggests something else, which doesn't fit in this context.
- ``Revealing" means making something known, which is unrelated to the relevance of the answers.
- ``Referential" refers to something that points to or refers to something else, but it doesn't specifically imply relevance.
Thus, the correct answer is option (B) pertinent.