Question

(1) 36 17719
(ii) 84 41
(iii) 120
17. Which of the following statements are true?
(1) 1 is the smallest prime number.
(11) If a number is prime, it must be odd.
(111) 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

Step-by-step explanation:

option 4

If two numbers are co-prime,at least one of them must be a prime number.

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Answer 2

Answer:

1)False

2)False

3)False

4)I don't know

Step-by-step explanation:

1)2 is the smallest prime number.

2) 2 is not a odd no. but prime no.

3)7+13=20

  20 is not a prime no.