Math, asked by arzooneha69gmailcom, 6 months ago

Q.11 Which on is not a prime number?
a) 3
b) 11
c) 17
d) 21
12. Which one of these is a perfact number?

Answers

Answered by sdagdiya1234

0

Step-by-step explanation:

Which on is not a prime number?

21 is not a prime number....

Answered by Neelima2324

0

Answer:

1) 21 is not a prime number

2) there are no options so I cant

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