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Worksheets

Cube And Cube Roots

Total questions: 20

Worksheet time: 3600secs

Name
Class
Date
1.

Which of the following numbers is a perfect cube?

a)

125

b)

36

c)

74

d)

100

2.

Which of the following numbers is a cube number?

a)

1000

b)

400

c)

100

d)

600

3.

Which of the following is not a perfect cube?

a)

1331

b)

512

c)

343

d)

100

4.

Which of the following is not a cube number?

a)

10,000

b)

3125

c)

64

d)

729

5.

The cube of an odd natural number is

a)

Even

b)

Odd

c)

may be even. may be odd

d)

prime number

6.

The cube of an odd natural number is

a)

Even

b)

Odd

c)

May be Even, May be Odd

d)

Prime Number

7.

The one's digit of the cube of the number 111 is

a)

1

b)

2

c)

3

d)

9

8.

The one's digit of the cube of the number 242 is

a)

2

b)

4

c)

6

d)

8

9.

The one's digit of the cube of the number 123 is

a)

3

b)

6

c)

9

d)

7

10.

The one's digit of the cube of the number 144 is

a)

1

b)

2

c)

3

d)

4

11.

The one's digit of the cube of the number 50 is

a)

1

b)

0

c)

5

d)

4

12.

The one's digit of the cube of the number 326 is

a)

2

b)

3

c)

6

d)

4

13.

The one's digit of the cube of the number 325 is

a)

2

b)

5

c)

3

d)

6

14.

The one's digit of the cube of the number 347 is

a)

3

b)

4

c)

7

d)

1

15.

The one's digit of the number 68 is

a)

1

b)

2

c)

6

d)

8

16.

The one's digit of the cube of the number 249 is

a)

2

b)

4

c)

9

d)

1

17.

What is the one's digit in the cube root of the cube number 1331

a)

1

b)

2

c)

3

d)

4

18.

What is the one's digit in the cube root of the cube number 10,00,000

a)

0

b)

1

c)

2

d)

9

19.

What is the one's digit in the cube root of the cube number 1728

a)

1

b)

2

c)

3

d)

9

20.

What is the one's digit in the cube root of the cube number 2197

a)

1

b)

2

c)

3

d)

7