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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

LCM ( least common multiple) :

Find LCM of 54 and 36

2 / 25

HCF ( highest common factor) :

Find HCF of 40 and 24

3 / 25

LCM ( least common multiple) :

Find LCM of  5  and  15

4 / 25

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

5 / 25

Find the eighth multiple of 15

6 / 25

Choose the correct answer :

The largest factor of any number is______.

7 / 25

HCF ( highest common factor) :

Find HCF of 24,  32,  48

8 / 25

I am an even multiple of 15 between 85 and 120. Who am I?

9 / 25

Questions based on Factors (True or False) :

2 and 3 are consecutive prime numbers.

10 / 25

Which number is a factor of every number?

11 / 25

LCM ( least common multiple) :

Find LCM of 28 and 16

12 / 25

HCF ( highest common factor) :

Find HCF of  8,  12  and  20

13 / 25

Which is the smallest multiple of a number ?

14 / 25

LCM ( least common multiple) :

Find LCM of 40 and 24

15 / 25

Factors and Multiples : True or False :

Number of factors for a given number are fixed.

16 / 25

Questions based on Factors (True or False) :

Number 4 has more than 2 factors.

17 / 25

Questions based on Factors (True or False) :

The smallest composite number is 2.

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Questions based on Factors (True or False) :

When difference of two prime numbers is 2 , they are called Twin Primes.

 

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Factors and Multiples : True or False :

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

20 / 25

HCF ( highest common factor) :

Find HCF of 25 and 15

21 / 25

prime factorisation of 120 is

22 / 25

LCM ( least common multiple) :

Find LCM of   3 ,  5  and 6

23 / 25

LCM ( least common multiple) :

Find LCM of 25 and 15

24 / 25

Questions based on Factors (True or False) :

4 is the only even prime number.

25 / 25

LCM ( least common multiple) :

Find LCM of  12  and  6

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