Question 2 (c)
State whether the following statement is true or false:
The product of three odd numbers is odd.
True
The product of any number of odd numbers is always an odd number.
Example: 1 x 3 = 3 and 5 x 7 x 1 = 35. Both 3 and 35 are odd.
Question 2 (a)
The sum of three odd numbers is even.
Question 80
Cube of an odd number is odd.
Question 2 (b)
The sum of two odd numbers and one even number is even.
Question 66
All numbers of a Pythagorean triplet are odd.
Question 2 (e)
All prime numbers are odd.