Question

down all prime numbers
3. Write down all the composite numbers between 20 and 30
Which of the following numbers are primes and which​

Answer 1

Answer:

Prime number between 20 and 30 :

23,29

Composite number between 20 n 30 :

21,22,24,25,26,27,28

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Answer 2

Answer:

21,22,24,25,26,27 and 28 are composite numbers between 20 and 30.

23 and 29 are the prime numbers between 20 and 30.

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