(b) The other prime numbers are 3, 5, 7, 11, 13, ... . Do you find any even n
in this list? Of course not, they are all odd.
Thus, we can say that every prime number except 2 is odd.
EXERCISE 3.2
What is the sum of any two (a) Odd numbers? (b) Even numbers?
2. State whether the following statements are True or False:
(a) The sum of three odd numbers is even.
(b) The sum of two odd numbers and one even number is even.
(c) The product of three odd numbers is odd.
(d) If an even number is divided by 2, the quotient is always odd.
(e) All prime numbers are odd.
(1) Prime numbers do not have any factors.
(g) Sum of two prime numbers is always even.
(h) 2 is the only even prime number.
omposite numbers
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Explanation: The Sum of any two numbers is even number
3+3=6,7+7=14 etc...
Your 2nd question answer is
[a] is false
example 3+3+3=9
it is not an even number
[b] is True
example 3+3+2=8
8 is an even number
[c] is true
[d] is false
[e] is false
[1] is False
[g] is false-2+3 is 5 . 5 is not a even number
[h] is true
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