Math, asked by vineelkrishna08, 5 months ago

Which among the following is a
composite number?
(A) 17
(B) 19
(C) 21
(D) 23

Answers

Answered by sumanthbhat99

2

Answer:

21

Step-by-step explanation:

21 is a composite no. as it has 3 and 7 as its prime factors

Answered by Manaskarkal

1

Answer:

21

Step-by-step explanation:

As 21 is 7*3, it is not a prime number, and so, a composite number

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