Question

17. Which of the following statements are true?
(i) 1 is the smallest prime number.
(ii) If a number is prime, it must be odd.
(iii) The sum of two prime numbers is always a prime number.
(iv) If two numbers are co-primes, at least one of them must be a prime number.​

Answer 1

Answer:

Step-by-step explanation:

true

false

false

Answer 2

Answer:

2nd 3rd are correct............