Free PDF Download of CBSE Maths Multiple Choice Questions for Class8 with Answers Chapter 1 Rational Numbers. Maths MCQs for Class 8 Chapter Wise with Answers PDF Download was Prepared Based on Latest Exam Pattern. Students can solve NCERT Class 8 Maths Rational Numbers MCQs Pdf with Answers to know their preparation level.

## Rational Numbers Class 8 Maths MCQs Pdf

**1. An integer can be:**

a) Only Positive

b) Only Negative

c) Both positive and negative

d) None of the above

**Answer/Explanation**

Answer: (c)

Explanation: An integer can be both positive and negative as well as zero.

**2. A rational number can be represented in the form of:**

a) p/q

b) pq

c) p+q

d) p-q

**Answer/Explanation**

Answer: (a)

Explanation: A rational number can be represented in the form p/q where p and q are integers and q is not equal to zero.

**3. The value of ½ x ⅗ is equal to:**

a) ½

b) 3/10

c) ⅗

d) ⅖

**Answer/Explanation**

Answer: (b)

Explanation: ½ x ⅗ = (1×3)/(2×5) = 3/10

**4. The value of (½) ÷ (⅗) is equal to:**

a) 3/10

b) ⅗

c) 6/5

d) ⅚

**Answer/Explanation**

Answer: (d)

Explanation: (½) ÷ (⅗) = (½) x (5/3) = (1×5)/(2×3) = ⅚

**5. The value of ½ + ¼ is equal to:**

a) ¾

b) 3/2

c) ⅔

d) 1

**Answer/Explanation**

Answer: (a)

Explanation: ½ + ¼

Making the denominator equal:

2/4 + ¼ = (2+1)/4 = ¾

**6. The value of 5/4 – 8/3 is:**

a) 17/12

b) -17/12

c) 12/17

d) -12/17

**Answer/Explanation**

Answer: (b)

Explanation: 5/4 – 8/3

Making the denominator equal:

[(5/4) x (3/3)] – [(8/3) x (4/4)]

15/12 – 32/12

= (15-32)/12

= -17/12

**7. The associative property is applicable to:**

a) Addition and subtraction

b) Multiplication and division

c) Addition and Multiplication

d) Subtraction and Division

**Answer/Explanation**

Answer: (c)

Explanation: As per associative property:

A+B = B+A

A.B = B.A

Where A and B are two integers.

**8. The value of (-10/3) x (-15/2) x (17/19) x 0 is:**

a) 0

b) 22.66

c) 20

d) 35

**Answer/Explanation**

Answer: (a)

Explanation: Any number multiplied by zero is equal to zero.

**9. The additive identity of rational numbers is:**

a) 0

b) 1

c) 2

d) -1

**Answer/Explanation**

Answer: (a)

Explanation: Any number added to zero is equal to the number itself.

Ex: 5+0 = 5

**10. The multiplicative identity of rational numbers is:**

a) 0

b) 1

c) 2

d) -1

**Answer/Explanation**

Answer: (b)

Explanation: Any number multiplied by 1 is equal to the number itself

Ex: 5 x 1 = 5

We hope the given Maths MCQs for Class 8 with Answers Chapter 1 Rational Numbers will help you. If you have any query regarding CBSE Class 8 Maths Rational Numbers MCQs Pdf, drop a comment below and we will get back to you at the earliest.