The LCM of 2 , 3 and 6 is
4
3
6
12
The number which is neither prime nor composite is __________.
2
0
1
Which of the following statement is false?
Every number is both a factor and a multiple of itself
56 is a multiple of each one of 4 , 7 and 8
1 is called a unique number because it has only one factor
30615 is divisible by 9
The number 18 has ________ factors.
Two
Four
Six
Three
The sum of the prime numbers between 20 and 30 is
23
50
51
52
Find the odd one:
31
43
73
93
Sum of first five prime numbers is
26
28
30
The number which is divisible by 3 but not by 9 is
45
57
99
126
__________ is a multiple of every non - zero number.
10
5
Every number divisible by 2 , is called a /an __________.
Even Number
Odd Number
Prime Number
Whole Number
