13 is a _________ number.
Even
Prime
Composite
None of these
Least prime number is
0
1
2
3
_________ is neither a prime nor a composite number
5
Largest prime number is
999
10000
1 Lakh
Can't defined
Which of the following is a composite number?
19
23
43
55
Which of the following is co-prime numbers
6, 9
8, 12
4, 9
10, 15
Even prime number is
4
Odd numbers leave ____________ as remainder when divisible by 2.
Of the following, twin prime numbers are
13, 17
19, 21
23, 25
17, 19
Even numbers are exactly divisible by