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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

Choose the correct answer :

Which of the following is a factor of 45 ?

2 / 25

Factors and Multiples : True or False :

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

3 / 25

HCF ( highest common factor) :

Find HCF of  8,  12  and  20

4 / 25

LCM ( least common multiple) :

Find LCM of 21 and 14

5 / 25

Find the tenth multiple of 12

6 / 25

Which is the smallest multiple of 11 ?

7 / 25

I am a multiple of 5 between 26 and 32. Who am I?

8 / 25

LCM ( least common multiple) :

Find LCM of 28 and 16

9 / 25

LCM ( least common multiple) :

Find LCM of  5  and  15

10 / 25

Which is the smallest multiple of a number ?

11 / 25

Factors and Multiples : True or False :

Number of factors for a given number are fixed.

12 / 25

LCM ( least common multiple) :

Find LCM of   3 ,  5  and 6

13 / 25

Choose the correct answer :

The smallest factor of any number is ____.

14 / 25

Questions based on Factors (True or False) :

Number 4 has more than 2 factors.

15 / 25

Choose the correct answer :

The largest factor of any number is______.

16 / 25

Factors and Multiples : True or False :

There are 8 prime numbers from 1 to 20.

17 / 25

HCF ( highest common factor) :

Find HCF of 21 and 14

18 / 25

Which number is a factor of every number?

19 / 25

Factors and Multiples : True or False :

11 and 12 are twin primes.

20 / 25

Which is the 7th multiple of 12?

21 / 25

prime factorisation of 24 is

22 / 25

Choose the correct answer :

Which of the following is not a factor of 32 ?

23 / 25

LCM ( least common multiple) :

Find LCM of  12  and  6

24 / 25

HCF ( highest common factor) :

Find HCF of  6  and  24

25 / 25

Find the eighth multiple of 15

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