Question

ram was good _ chemistry
at
with
about
over​

Answer 1

Answer:

at is the answer for this question

Answer 2

Ram was good at Chemistry.

* The correct preposition to be used here is 'at'.

* It is mainly a preposition of time and place( specific) but is also associated with subjects.

'At' is used to show an activity or ability.

* Prepositions are words used to indicate position, time, relation, etc. and is mostly placed before nouns.

Examples: for, to, of, etc.