Question

5. Which of the following statements are correct? If incorrect Give reason.
(1) 1 is a composite number.
(ii) All the odd numbers are the prime numbers.
l (iii) A composite numbers has at least 3 factors. (iv) A number is the greatest factor of itself.
(v) 1 is a factor of every number.
(vi) The multiples of a number are limited.
(vii) A prime number is always even
(viii) A number is either composite or prime
(ix) A prime number has only two factors.
(x) Every multiple of a number is exactly divisible by the number.​

Answer 1

Answer:

1. false
2. false
3. false
4. true'
5. true
6. true
7. false
8. true
9. false
10. true