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Class 4 MATH – FACTORS & MULTIPLES

FACTORS AND MULTIPLES : Revision Test

Note : Parental/Teacher Guidance recommended

  • This is a revision test.
  • This test will have different set of 25 questions each time.
  • You will get a certificate once you score 100%.
  • Certificate can be downloaded from the result page.

1 / 25

HCF ( highest common factor) :

Find HCF of 24,  32,  48

2 / 25

Questions based on Factors (True or False) :

4 is the only even prime number.

3 / 25

Which is the smallest multiple of a number ?

4 / 25

Choose the correct answer :

Which of the following is not a factor of 32 ?

5 / 25

Factors and Multiples : True or False :

Number of factors of any number are always one more than the number.

6 / 25

LCM ( least common multiple) :

Find LCM of 21 and 14

7 / 25

LCM ( least common multiple) :

Find LCM of  12  and  6

8 / 25

HCF ( highest common factor) :

Find HCF of  6  and  24

9 / 25

HCF ( highest common factor) :

Find HCF of 40 and 24

10 / 25

LCM ( least common multiple) :

Find LCM of 28 and 16

11 / 25

Find the tenth multiple of 12

12 / 25

The product of LCM and HCF of any two natural numbers is equal to_______ of the numbers.

13 / 25

Questions based on Factors (True or False) :

2 and 3 are consecutive prime numbers.

14 / 25

Factors and Multiples : True or False :

11 and 12 are twin primes.

15 / 25

LCM ( least common multiple) :

Find LCM of  2 and 3

16 / 25

LCM ( least common multiple) :

Find LCM of 54 and 36

17 / 25

The numbers which have only two factors are called ________________.

18 / 25

LCM ( least common multiple) :

Find LCM of  6 and 15

19 / 25

Which is the smallest multiple of 11 ?

20 / 25

LCM ( least common multiple) :

Find LCM of  5  and  15

21 / 25

LCM ( least common multiple) :

Find LCM of 25 and 15

22 / 25

Choose the correct answer :

Which of the following is a factor of 45 ?

23 / 25

The numbers which have more than two factors are called ________________.

24 / 25

______ is the only number with one factor.

25 / 25

HCF ( highest common factor) :

Find HCF of 21 and 14

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