Question

He is a fast bowler. Here 'fast' is an
adverb or adjective
​

Answer 1

Answer:

Adjective

As it is describing a noun- bowler is a noun.

Answer 2

Answer:

Adjective

This is your answer.

Explanation:

Because 'Bowler' is a noun and the noun is preceded by a adjective.

So adjective is the right answer.