Forms of Adverbsएडवर्ब के रूप

"He bowls fast" vs. "He is a fast bowler" — "fast" is used here as:"He bowls fast" और "He is a fast bowler" — यहाँ "fast" का उपयोग किस रूप में हुआ है?

• both an adverb and an adjective, in the same form
• only as an adverb
• only as an adjective
• as a noun