All numbers ending in 1, 3, 5, 7 or 9 are _________ numbers
Even
Odd
Prime
Composite
Number of prime numbers between 20 and 30 is
1
2
3
4
Numbers that have only two factors are called ________ numbers.
Numbers that have more than two factors are called _________ numbers.
Even prime number is
0
28 is a _________ number
None of these
Which of the following is a prime number?
21
29
33
45
All numbers ending in 0, 2, 4, 6 or 8 are ____________ numbers
If two prime numbers have only one number between them, then they are called
Prime numbers
Composite numbers
Twin prime numbers
Even numbers
13 is a _________ number.
