EduSahara™ Worksheet

Question 1

1.

Which of the following numbers is divisible by 5?

(i)

1,136
(ii)

1,137
(iii)

1,133
(iv)

1,134
(v)

1,135

Question 2

2.

Find the HCF of
{10,18}

(i)

2
(ii)

5
(iii)

3
(iv)

1
(v)

(-1)

Question 3

3.

The factors of 50 =

(i)

{1,2,5,10,50,26}
(ii)

{1,2,5,10,25,50,6,49}
(iii)

{1,5,25,50,49,11}
(iv)

{1,2,5,10,25,50}

Question 4

4.

Find the number of prime factors of
57

(i)

3
(ii)

4
(iii)

1
(iv)

2
(v)

0

Question 5

5.

Find the total number of factors of
11664

(i)

32
(ii)

34
(iii)

38
(iv)

36
(v)

35

Question 6

6.

Find the HCF of
{130,200}

(i)

11
(ii)

8
(iii)

12
(iv)

9
(v)

10

Question 7

7.

Find the HCF of
{180,1350}

(i)

92
(ii)

91
(iii)

90
(iv)

87
(v)

89

Question 8

8.

Find the HCF of
{38,10}

(i)

(-1)
(ii)

5
(iii)

1
(iv)

2
(v)

3

Question 9

9.

Which of the following numbers is divisible by 6?

(i)

5996
(ii)

5995
(iii)

5992
(iv)

5994
(v)

5993

Question 10

10.

Which of the following numbers is divisible by 6?

(i)

2,872
(ii)

2,873
(iii)

2,875
(iv)

2,876
(v)

2,874

Question 11

11.

Which of the following numbers is divisible by 8?

(i)

6,375
(ii)

6,376
(iii)

6,377
(iv)

6,378
(v)

6,374

Question 12

12.

Which of the following numbers is divisible by 7?

(i)

3,128
(ii)

3,131
(iii)

3,129
(iv)

3,130
(v)

3,127

Question 13

13.

Find the LCM of
{15,18,4,8}

(i)

357
(ii)

362
(iii)

359
(iv)

360
(v)

361

Question 14

14.

Find the HCF of
{330,195,120}

(i)

13
(ii)

16
(iii)

17
(iv)

14
(v)

15

Question 15

15.

Find all common factors of 7 and 43

(i)

{1,43}
(ii)

{43}
(iii)

{1,7}
(iv)

{7}
(v)

{1}

Question 16

16.

Which of the following numbers is divisible by 11?

(i)

8,525
(ii)

8,526
(iii)

8,524
(iv)

8,523
(v)

8,527

Question 17

17.

The common multiples of 3 and 9 =

(i)

{9,18,27,36,45,63,72,81,90,99,108,117,334}
(ii)

{9,18,27,36,45,54,63,72,81,90,99,108,70}
(iii)

{9,18,27,36,45,54,63,72,81,90,99,108,29}
(iv)

{18,27,36,45,54,63,72,81,90,99,108,117,179}
(v)

{9,18,27,36,45,54,63,72,81,90,99,108,117}

Question 18

18.

Find the total number of factors of
384

(i)

16
(ii)

17
(iii)

13
(iv)

19
(v)

15

Question 19

19.

Which of the following numbers is divisible by 4?

(i)

8,870
(ii)

8,872
(iii)

8,871
(iv)

8,873
(v)

8,874

Question 20

20.

What is the number that divides
{5902,1282,2710}
leaving a remainder of
22

(i)

83
(ii)

81
(iii)

86
(iv)

85
(v)

84

Question 21

21.

Which of the following numbers is divisible by 8?

(i)

3264
(ii)

3262
(iii)

3263
(iv)

3265
(v)

3266

Question 22

22.

Which of the following numbers is divisible by 3?

(i)

8,061
(ii)

8,060
(iii)

8,062
(iv)

8,063
(v)

8,059

Question 23

23.

The factors of 39 =

(i)

{3,13,39,12}
(ii)

{1,3,13,39,2}
(iii)

{1,3,13,39}
(iv)

{1,3,13,39,2,12}
(v)

{1,3,2,38}

Question 24

24.

Find the product of LCM and HCF of
{9,6}

(i)

51
(ii)

54
(iii)

53
(iv)

57
(v)

55

Question 25

25.

Which of the following numbers is divisible by 3?

(i)

9080
(ii)

9077
(iii)

9079
(iv)

9076
(v)

9078

Assignment Key