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20 questions
Which of the following is an Even Number?
1245
76245
9900
34679
Which of the following is divisible by 3?
474
31
85
100
Which of the following is divisible by 8?
1245
9000
411
357
_____ is the smallest factor of 12?
12
3
2
1
Is 6 a factor of 42?
Yes
No
Select the Prime Numbers.
8
11
37
20
Fill in the smallest digit in the blank so that 156__9 is divisible by 3.
0
1
2
3
Fill in the smallest digit in the blank so that 470__ is divisible by 4.
1
2
3
0
_____ is the highest factor of every number.
0
1
Number Itself
100
Multiple of a number is greater than or equal to the given number.
True
False
Numbers having more than 2 factors are called _______.
Even Numbers
Odd Numbers
Prime Numbers
Composite Numbers
The smallest even prime number is ____.
0
1
2
4
Is 5445 divisible by 11?
True
False
The first 2 common multiples of 3 and 4 are ____ and ___.
12 and 20
12 and 16
12 and 18
12 and 24
The common factors of 60 and 75 are ____________.
1,3
1,3,5
1,3,5,10
1,3,5,15
A number which has only two factors are called ____ numbers.
Odd Numbers
Even Numbers
Prime Numbers
Composite Numbers
18 is divisible by 6. Is it also divisible by 2 and 3?
True
False
If a number has 0 in ones place, then it is divisible by _____.
5
10
both ( 5 and 10)
None of the Above
The common factors of 4, 12 and 16 are _____________.
1 and 4
2 and 4
4 and 3
1 , 2 and 4
11 and 17 are _____________ prime numbers.
even prime numbers
twin prime numbers
co - prime numbers
not
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