QUESTION BANK for

嚜燐ATHEMATICS

QUESTION BANK

for

CLASS 每 VIII

CHAPTER WISE COVERAGE IN THE FORM

MCQ WORKSHEETS AND PRACTICE QUESTIONS

Prepared by

M. S. KUMARSWAMY, TGT(MATHS)

M. Sc. Gold Medallist (Elect.), B. Ed.

Kendriya Vidyalaya GaCHiBOWli

1Prepared by: M. S. KumarSwamy, TGT(Maths)

2Prepared by: M. S. KumarSwamy, TGT(Maths)

DEDICATED

TO

MY FATHER

LATE SHRI. M. S. MALLAYYA

3Prepared by: M. S. KumarSwamy, TGT(Maths)

MCQ WORKSHEET-I

CLASS VIII: CHAPTER - 1

RATIONAL NUMBERS

1. Associative property is not followed in _____

(a) whole numbers

(b) integers (c) natural numbers

2.

(d) rational numbers

____ is the identity for the addition of rational numbers.

1

(a) 1

(b) 0

(c) 每 1

(d)

2

____ is the multiplicative identity for rational numbers.

1

(a) 1

(b) 0

(c) 每 1

(d)

2

7

4. The additive inverse of is

5

7

7

(a) 1

(b) 0

(c) 每

(d)

5

5

5. Zero has ________ reciprocal.

(a) 1

(b) 2

(c) 3

(d) no

3.

6. The numbers ________ and ________ are their own reciprocals

(a) 1 and 0 (b) 1 and 每1 (c) 每1 and 0 (d) none of these.

7. The reciprocal of 每 5 is ________.

1

(a) 5

(b) 1

(c) 每

5

(d)

1

5

1

, where x? 0 is ________.

x

(b) x

(c) 0

(d) none of these

8. Reciprocal of

(a) 1

9.

The product of two rational numbers is always a _______.

(a) whole numbers

(b) integers (c) natural numbers

10. Simplify:

(a) 1

(d) rational numbers

?4 3 15 ? ?14 ?

? ? ??

?

5 7 16 ? 9 ?

(b) 0

(c) 2

(d)

1

2

?5

7

and

is

16

12

13

1

(c)

(d)

48

3

11. The sum of the rational numbers

(a)

?7

48

(b)

?11

30

7

4

to get

?

12

15

51

1

(c)

(d)

60

20

12. What number should be added to

(a) ?

19

60

(b) ?

11

30

Prepared by: M. S. KumarSwamy, TGT(Maths)

Page - 1 -

MCQ WORKSHEET-II

CLASS VIII: CHAPTER - 1

RATIONAL NUMBERS

1.

The reciprocal of a positive rational number is ________.

(a) negative

(b) positive (c) zero

(d) none of these

3

to get 每2?

5

7

(d)

5

2. What number should be subtracted from ?

(a) 每

7

5

(b) 每

13

5

(c)

13

5

?11 ?5 9

29

,

,

,

is the greatest?

28 7 ?14 ?42

9

29

(c)

(d)

?14

?42

3. Which of the rational numbers

(a)

?11

28

(b)

?5

7

?5 ?13 3

7

,

,

,

is the smallest?

16 24 ?4 ?12

3

7

(c)

(d)

?4

?12

4. Which of the rational numbers

(a)

?5

16

5. Simplify:

(a)

?1

5

(b)

?13

24

2 ?4 7 ?11

?

? ?

3 5 15 20

?13

?4

(b)

(c)

60

15

3

is equal to:

40

(b) 0.12

(c) 0.012

(d)

?7

30

6. Rational number

(a) 0.75

7. A rational number between 3 and 4 is:

3

4

7

(a)

(b)

(c)

2

3

2

(d) 0.075

(d)

7

4

3

4

and

is:

5

5

3

4

(c)

(d)

10

10

8. A rational number between

(a)

7

5

(b)

7

10

1

3

and

is:

2

4

4

1

(c)

(d)

3

4

9. A rational number between

(a)

2

5

(b)

5

8

3

is:

40

(c) any number

10. The multiplicative inverse of

(a) 1

(b) 0

Prepared by: M. S. KumarSwamy, TGT(Maths)

(d) none of these

Page - 2 -

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