Question

State whether the following statements are True or False with reasons :

a) The product of three odd numbers is odd.

b) All prime numbers are odd

c) Prime numbers do not have any factors.

d) Sum of two prime numbers is always even. ​

Answer 1

Answer:

a) true

b) false

c) false

d) True

Step-by-step explanation:

a) True, for eg: 5*5*5 = 125

b) false, 2 is a even prime number

c) false, prime numbers have the factors which is divisible by 1 table and its table

d) true, for eg: 3 + 5 = 8; 5 + 7 = 12

Answer 2

Answer:

a) 7×9×1=63 (odd) so, statement is true

b) false

c) false

d) 2 + 3 = 5 (odd) false so, statement is false