Select the correct option: The chief engineer recommended replacing the obsolete part ___ than repairing it.
- (a)rather
- (b)as
- (c)other
- (d)more
Answer
Why
Correct — A. The trigger is than after the blank, with an action on each side: replacing the part and repairing it.
The engineer chooses one action instead of the other. That preference is expressed by rather than, which links matching forms: replacing ... rather than repairing.
So: recommended replacing the obsolete part rather than repairing it → option (a).
Why the others are wrong
- (b)as — as does not combine with than. It pairs with a second as, as in 'as soon as' or 'as well as', so 'as than' is not English.
- (c)other — Other than means except or apart from, as in 'no option other than replacement'. The engineer is not making an exception; he is preferring one action to another.
- (d)more — More than compares degree. 'Replacing more than repairing' would mean he recommended both, replacement more strongly, when the sentence offers one action instead of the other.
Concept
Rather than sets one choice against another and means 'instead of'. It joins matching forms: two -ing forms (replacing rather than repairing), two nouns (tea rather than coffee), two infinitives (to walk rather than drive).
More than and less than compare amounts or degrees. Other than marks an exception.
So in a blank before than, ask what the sentence does: prefer, compare or except. Here it prefers.
Recommend is followed by an -ing form here, recommended replacing, and rather than keeps the second action in the same form: repairing.
Key facts
- Rather than: instead of, used to state a preference.
- Rather than joins matching forms: replacing rather than repairing, tea rather than coffee.
- Other than: except or apart from, as in 'nobody other than her'.
- As pairs with a second as in comparisons of equality: as strong as, as quickly as.
Study next
Common traps
- Choosing more on the reflex that than needs a comparative before it. Rather than is a connective of its own, and only it means instead of.
- Choosing other because other than is a familiar phrase, without checking that it means except, not instead of.
A blank before than, with rather among the options, is also asked at 12 Sep 2025, 09:00, English Q.9 and 12 Sep 2025, 16:00, English Q.8. There the sentence compares degree (more complicated than expected, more than insightful), so more is keyed.
Related PYQs
No directly related past PYQ was found.