Class 4 Factors & Multiples Worksheet - 1

1. Out of the following numbers which number is divisible by 2?

a) 98785 b) 85673
c) 88976 d) 91999

2. Which number is divisible by 4?

a) 25688 b) 13622
c) 34532 d) Both A & C

3. Which number is divisible by 5?

a) 25764 b) 35270
c) 65775 d) Both B & C

4. find out which number is divisible by 3?

a) 25764 b) 35270
c) 65774 d) None of these

5. Find out which number is divisible by 9?

a) 25688 b) 85673
c) 88974 d) Both A & B

6. Find out which number is divisible by 6?

a) 68439 b) 25632
c) 25634 d) 13641

7. Find out which number is divisible by 8?

a) 755778 b) 502888
c) 755776 d) Both B & C

8. 1 is a prime number, True or False.

a) True b) False

9. 24 is a composite number, True or False.

a) True b) False

10. Prime number between 20 to 40, mark which one is correct?

a) 21, 23, 29, 31, 37 b) 23, 29, 37
c) 23, 29, 31, 37 d) 23, 27, 29, 31, 37

11. 1 is a unique number, True or False.

a) True b) False

12. Which is the factor of 783?

a) 28 b) 26
c) 27 d) None of these

13. Find all the factors of 24?

a) 1, 2, 5, 8, 12 & 24
b) 1, 2, 3, 4, 8, 12 & 24
c) 1, 2, 3, 4, 6, 8, 12, & 24
d) None of these

14. 17 is factor of 476, True or False.

a) True b) False

15. 6 is factor of 10560, True or False.

a) True b) False

16. 3 is factor of 79306, True or False.

a) True b) False

17. The factors of 16 are 1, 2, 4, 8, 12 and 16. True or False.

a) True b) False

18. From the given numbers which are prime numbers.

5, 9, 6, 7, 11, 13, 15, 17, 21, 23

a) 5, 9, 7, 11, 13, 15
b) 5, 7, 11, 13, 15, 17, 23
c) 5, 7, 11, 13, 17, 23
d) None of these

19. 6, 8, 10, 12, and 16 are composite numbers. True or False.

a) True b) False

20. From the below Which are multiple of 6.

    124, 234, 129, 226, 126

a) 234 & 226                   b) 234 & 129
c) 124 & 226                   d) 234 & 126

21. What are the multiples of 9 between 20 and 50.

a) 27, 18 & 45 b) 27, 45 & 49
c) 21, 27 & 45 d) 27, 36 & 45

22. Write two factors of 36 whose sum is 13.

a) 2 & 18 b) 9 & 5
c) 4 & 9 d) None of these

23. Find two prime numbers whose multiplication is 85.

a) 5 & 12 b) 5 & 17
c) 1 & 85 d) None of these

24. Write the missing factor of 24.

    1, 2, 3, 4, 6, ____, 12, 24

a) 9                   b) 7
c) 8                   d) None of these

25. Which are the odd numbers from the below series?

    12, 26, 23, 42, 65, 72

a) 23                           b) 23 & 65
c) 12, 26, 42 & 72       d) None of these

26. Which one is not a prime number from the below numbers?

    23, 31, 43, 51, 59

a) 23                   b) 43
c) 31                   d) 51

27. Which are the even numbers from the below numbers?

    21, 23, 45, 52, 65, 67, 92, 105

a) 52                           b) 45 & 52
c) 52 & 92                   d) 52, 62 & 92

28. A number which is having exactly two factors is known as __________?

    21, 23, 45, 52, 65, 67, 92, 105

a) Even Number                   b) Odd Number
c) Composite Number          d) Prime Number

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Class 4 Factors & Multiples Worksheet - 1

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