EduSahara™ Worksheet
Name : Chapter Based Worksheet
Chapter : Playing with Numbers
Grade : CBSE Grade VI
License : Non Commercial Use
Question
1
1.
Find the HCF of
{45,40,46,15}
(i)
1
(ii)
(-2)
(iii)
0
(iv)
4
(v)
2
Question
2
2.
Which of the following numbers is divisible by 7?
(i)
8867
(ii)
8870
(iii)
8868
(iv)
8869
(v)
8871
Question
3
3.
Find the LCM of
{480,240,360}
(i)
1440
(ii)
1439
(iii)
1437
(iv)
1441
(v)
1442
Question
4
4.
Find the prime factorization of
92
(i)
2
2
✕
25
(ii)
(-1)
2
✕
23
(iii)
2
2
✕
23
(iv)
2
2
✕
22
(v)
2
3
✕
23
Question
5
5.
Which of the following numbers is divisible by 8?
(i)
6,432
(ii)
6,433
(iii)
6,434
(iv)
6,431
(v)
6,430
Question
6
6.
The common multiples of 5 and 9 =
(i)
{90,135,180,116}
(ii)
{45,90,180,100}
(iii)
{45,90,135,121}
(iv)
{45,90,135,180}
(v)
{90,135,180,59}
Question
7
7.
Find the HCF of
{1720,840,600,160}
(i)
41
(ii)
40
(iii)
39
(iv)
38
(v)
42
Question
8
8.
The common multiples of 10 , 6 and 2 =
(i)
{60,261}
(ii)
{30,43}
(iii)
{30,60}
(iv)
{30,309}
(v)
{60,11}
Question
9
9.
Find the LCM of
{225,75,210,255}
(i)
53552
(ii)
53549
(iii)
53550
(iv)
53547
(v)
53551
Question
10
10.
Find the LCM of
{120,168}
(i)
842
(ii)
837
(iii)
841
(iv)
839
(v)
840
Question
11
11.
Which of the following numbers is divisible by 9?
(i)
8244
(ii)
8242
(iii)
8243
(iv)
8245
(v)
8246
Question
12
12.
Which of the following is an odd number?
(i)
26
(ii)
24
(iii)
44
(iv)
27
(v)
36
Question
13
13.
Which of the following numbers is divisible by 5?
(i)
1,087
(ii)
1,085
(iii)
1,083
(iv)
1,084
(v)
1,086
Question
14
14.
Find the LCM of
{660,840}
(i)
9243
(ii)
9239
(iii)
9240
(iv)
9237
(v)
9241
Question
15
15.
Which of the following is a composite number?
(i)
17
(ii)
18
(iii)
23
(iv)
31
(v)
37
Question
16
16.
Find the HCF of
{276,396,216}
(i)
13
(ii)
11
(iii)
9
(iv)
14
(v)
12
Question
17
17.
Which of the following numbers is divisible by 4?
(i)
6945
(ii)
6942
(iii)
6944
(iv)
6946
(v)
6943
Question
18
18.
Find the number of prime factors of
20
(i)
4
(ii)
2
(iii)
3
(iv)
0
(v)
1
Question
19
19.
Which of the following numbers is divisible by 6?
(i)
2126
(ii)
2122
(iii)
2125
(iv)
2123
(v)
2124
Question
20
20.
Which of the following numbers is divisible by 10?
(i)
8,451
(ii)
8,450
(iii)
8,449
(iv)
8,448
(v)
8,452
Question
21
21.
Which of the following numbers is divisible by 11?
(i)
2,596
(ii)
2,598
(iii)
2,597
(iv)
2,594
(v)
2,595
Question
22
22.
Find the number of prime factors of
2880
(i)
0
(ii)
3
(iii)
1
(iv)
2
(v)
4
Question
23
23.
Find the HCF of
{228,144}
(i)
11
(ii)
12
(iii)
9
(iv)
13
(v)
15
Question
24
24.
Which of the following is a prime number?
(i)
27
(ii)
39
(iii)
11
(iv)
25
(v)
48
Question
25
25.
Find the prime factorization of
49
(i)
7
2
(ii)
9
2
(iii)
7
3
(iv)
7
(v)
5
2
Assignment Key
1) (i)
2) (iv)
3) (i)
4) (iii)
5) (i)
6) (iv)
7) (ii)
8) (iii)
9) (iii)
10) (v)
11) (i)
12) (iv)
13) (ii)
14) (iii)
15) (ii)
16) (v)
17) (iii)
18) (ii)
19) (v)
20) (ii)
21) (i)
22) (ii)
23) (ii)
24) (iii)
25) (i)