Q 1: 17 is a prime number or composite number. Composite number Prime number

Q 2: 31 is a prime number or composite number. Prime number Composite number

Q 3: 51 is a prime number or composite number. Prime number Composite number

Q 4: 21 is a prime number or composite number. Prime number Composite number

Q 5: 41 is a prime number or composite number. Prime number Composite number

Q 6: 25 is a prime number or composite number. Composite number Prime number

Q 7: 29 is a prime number or composite number. Prime number Composite number

Q 8: 18 is a prime number or composite number. Composite number Prime number

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Question 10: This question is available to subscribers only!

