Question

7. 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 numbe​

Answer 1

Answer:

iv. answer.. and other all statements are false

Step-by-step explanation:

4. if two numbers are co-primes at least one of them must be prime number

this is ur answer

hope it helps.. If helps mark thank u :)

Answer 2

Answer:

(i) false

(ii) false

(iii) false

(iv)true

Step-by-step explanation:

please mark as brainliest and follow