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WorksheetsQuiz 3 ( 19 July 2020 )
Total questions: 20
Worksheet time: 10mins
Which number is factor of every number ?
0
1
2
3
Numbers of factors of any given number are _____.
Finite
Infinite
2
3
The numbers having only two factors are called ________.
Even numbers
Odd numbers
Prime numbers
Composite numbers
The numbers having more than two factors are called _______.
Prime numbers
Composite numbers
Odd numbers
Even numbers
Which number is neither prime nor composite_______.
0
1
2
3
Which of the following number is divisible by 3 ?
221
719
336
610
If a number is divisible by 2 and 3 both then is divisible by ________.
2
3
4
6
Two numbers having only 1 as common factor are called ________.
Prime numbers
Composite numbers
Co-prime numbers
Even numbers
The smallest composite number is _____.
2
3
4
5
The only prime number which is also even ________.
1
2
3
4
Which of the following is smallest odd prime number?
1
2
3
4
Which of following number is multiple of 8?
4
46
64
214
Which of following number is multiple of 10?
45
35
80
105
A number is divisible by 4 if its _______.
Last digit is 4
Last digit is 0
the number formed by last two digits are divisible by 4
last digit is 8
Which of the following number is divisible by 5?
2469
6799
8270
5862
Which of the following number is divisible by 2?
97
357
295
3456
The exact divisor of number 2394 is
7
5
4
9
A number for which sum of all its factors is equal to twice number is called _______.
Perfect number
Prime number
Composite number
Odd number
Common factors of 15 and 25 are _____.
15
25
75
5
Common multiple of 5 and 10 is _____.
5
9
40
65
