EduSahara™ Worksheet

EduSahara™ Worksheet

Name : Chapter Based Worksheet

Chapter : Playing with Numbers

Grade : SSC Grade VI

License : Non Commercial Use

Question 1

1.

The common multiples of 7 and 5 =

(i)

{35,70,105,140,175}
(ii)

{35,70,140,175,160}
(iii)

{35,70,105,175,131}
(iv)

{70,105,140,175,159}
(v)

{35,105,140,175,78}

Question 2

2.

Find all common factors of 19 and 25

(i)

{25}
(ii)

{19}
(iii)

{1,5}
(iv)

{1}
(v)

{1,19}

Question 3

3.

The multiples of 7 =

(i)

{14,21,35,42,43,8}
(ii)

{7,14,21,28,35,42,13}
(iii)

{7,14,21,35,42,27}
(iv)

{7,14,21,28,35,42}
(v)

{7,14,21,28,35,42,34,20}

Question 4

4.

Find the HCF of
{30,45,39}

(i)

4
(ii)

2
(iii)

6
(iv)

3
(v)

1

Question 5

5.

The multiples of 11 =

(i)

{11,33,55,66,32,23}
(ii)

{11,22,33,55,66,67}
(iii)

{11,22,33,44,55,66,32}
(iv)

{11,22,33,44,55,66,54,32}
(v)

{11,22,33,44,55,66}

Question 6

6.

Find the product of LCM and HCF of
{8,21,12}

(i)

166
(ii)

168
(iii)

167
(iv)

170
(v)

169

Question 7

7.

Find the prime factorization of
35

(i)

4

✕

7
(ii)

3

✕

7
(iii)

5

✕

7
(iv)

5

✕

7 2
(v)

5

✕

9

Question 8

8.

Find the prime factorization of
476

(i)

2 2

✕

7

✕

17 2
(ii)

2

✕

7

✕

17
(iii)

2 2

✕

7

✕

19
(iv)

2 2

✕

7

✕

14
(v)

2 2

✕

7

✕

17

Question 9

9.

Find the total number of factors of
84

(i)

12
(ii)

15
(iii)

11
(iv)

9
(v)

13

Question 10

10.

Find the HCF of
{4,14}

(i)

1
(ii)

4
(iii)

2
(iv)

3
(v)

(-1)

Question 11

11.

The common multiples of 7 and 3 =

(i)

{21,63,84,105,148}
(ii)

{21,63,84,105,103}
(iii)

{21,42,63,105,167}
(iv)

{21,42,63,84,105}
(v)

{42,63,84,105,17}

Question 12

12.

Find the co-primes in the following

(i)

{30,85}
(ii)

{24,68}
(iii)

{19,20}
(iv)

{57,60}
(v)

{38,40}

Question 13

13.

Find the greatest number in the list :
15 42 19 34 37 36 46 41 16 13

(i)

16
(ii)

13
(iii)

19
(iv)

41
(v)

46

Question 14

14.

Which of the following is an even number?

(i)

19
(ii)

39
(iii)

25
(iv)

5
(v)

8

Question 15

15.

Which of the following numbers is divisible by 3?

(i)

2,728
(ii)

2,732
(iii)

2,730
(iv)

2,731
(v)

2,729

Question 16

16.

Which of the following is a composite number?

(i)

37
(ii)

13
(iii)

33
(iv)

17
(v)

3

Question 17

17.

Which of the following numbers is divisible by 11?

(i)

1,517
(ii)

1,516
(iii)

1,519
(iv)

1,520
(v)

1,518

Question 18

18.

Which of the following numbers is divisible by 7?

(i)

7,204
(ii)

7,203
(iii)

7,205
(iv)

7,201
(v)

7,202

Question 19

19.

Find the HCF of
{15,49,34,30}

(i)

3
(ii)

(-1)
(iii)

2
(iv)

0
(v)

1

Question 20

20.

Find the LCM of
{8,18,15}

(i)

358
(ii)

360
(iii)

361
(iv)

359
(v)

362

Question 21

21.

The multiples of 12 =

(i)

{12,24,36,48,60,72}
(ii)

{12,36,48,72,73,13}
(iii)

{12,24,36,48,60,72,37,49}
(iv)

{12,24,36,48,72,59}
(v)

{12,24,36,48,60,72,59}

Question 22

22.

Which of the following numbers is divisible by 5?

(i)

5,957
(ii)

5,954
(iii)

5,953
(iv)

5,956
(v)

5,955

Question 23

23.

Which of the following numbers is divisible by 5?

(i)

4,941
(ii)

4,942
(iii)

4,940
(iv)

4,938
(v)

4,939

Question 24

24.

Which of the following numbers is divisible by 10?

(i)

6,148
(ii)

6,149
(iii)

6,150
(iv)

6,152
(v)

6,151

Question 25

25.

The multiples of 6 =

(i)

{12,18,24,30,36,31}
(ii)

{6,12,18,24,30,36}
(iii)

{6,12,24,30,25,17}
(iv)

{6,12,18,24,30,36,17}
(v)

{6,12,18,24,30,36,25,31}

Assignment Key