All numbers ending in 1, 3, 5, 7 or 9 are _________ numbers
Even
Odd
Prime
Composite
Numbers that have only two factors are called ________ numbers.
Least prime number is
0
1
2
3
If two prime numbers have only one number between them, then they are called _________
Prime numbers
Composite numbers
Twin prime numbers
Even numbers
Largest prime number is
999
10000
1 Lakh
Can't defined
Even prime number is
4
Numbers that have more than two factors are called _________ numbers.
Of the following, twin prime numbers are ____________
13, 17
19, 21
23, 25
17, 19
Which of the following is a prime number
21
29
33
45
13 is a _________ number
None of these