Odd numbers leave ____________ as remainder when divisible by 2.
0
1
2
None of these
Of the following, twin prime numbers are
13, 17
19, 21
23, 25
17, 19
13 is a _________ number.
Even
Prime
Composite
All numbers ending in 1, 3, 5, 7 or 9 are _________ numbers
Odd
The prime numbers between 10 and 20 are
11, 15, 17, 19
11, 13, 17, 19
11, 16, 17, 19
11, 13, 19
Numbers that have more than two factors are called _________ numbers.
Which of the following is a composite number?
19
23
43
55
Even prime number is
4
If two prime numbers have only one number between them, then they are called
Prime numbers
Composite numbers
Twin prime numbers
Even numbers
Numbers that have only two factors are called ________ numbers.
