Rational Numbers MCQ Questions Class 8 Maths Chapter 1 with Answers

Rational Numbers MCQ Questions for Class 8 Maths Chapter 1 with Answers

We have completed the NCERT/CBSE chapter-wise Multiple Choice Questions for Class 8 Maths book Chapter 1 Rational Numbers with Answers by expert subject teacher for latest syllabus and examination. You can Prepare effectively for the exam taking the help of the Class 8 Maths Objective Questions PDF free of cost from here. Students can take a free test of the Multiple Choice Questions of Rational Numbers. Each Questions has four options followed by the right answer. Download the Maths Quiz Questions with Answers for Class 8 free Pdf and prepare to exam and help students understand the concept very well.

MCQ Questions for Class 8 Mathematics with Answers

Q1. Which of the following statements is false ?

(i) Natural numbers are closed under subtraction
(ii) Whole numbers are not closed under subtraction
(iii) Integers are closed under subtraction
(iv) Rational numbers are closed under subtraction.

(i) Natural numbers are closed under subtraction

Q2. A rational number can be represented in the form of:

(i) p/q
(ii) pq
(iii) p+q
(iv) p-q

(i) p/q

Q3. Which of the following statements is true?

(i) Natural numbers are closed under division.
(ii) Whole numbers are not closed under division.
(iii) Integers are closed under division.
(iv) Rational numbers are closed under division.

(iii) Integers are closed under division

Q4. Which of the following statements is true?

(i) Every fraction is a rational number.
(ii) Every rational number is a fraction.
(iii) Every integer is a rational number.
(iv) Both (i) and (iii).

(iv) Both (i) and (iii).

Q5. Find the reciprocal of -2.

(i) 2
(ii) -2
(iii) -1/2
(iv) None of these

c) -1/2

Q6. 0 is not

(i) a natural number
(ii) a whole number
(iii) an integer
(iv) a rational number.

(i) a natural number

Q7. The value of ½ x ⅗ is equal to:

(i) ½
(ii) 3/10
(iii) ⅗
(iv) ⅖

(ii) 3/10

Q8. The additive identity for rational numbers is

(i) 1
(ii) -1
(iii) 0
(iv) None of these

(iii) 0

Q9. Which of the following is the reciprocal of the reciprocal of a rational number?

(i) -1
(ii) 1
(iii) 0
(iv) The number itself

(iv) The number itself

Q10. What is the sum of the additive inverse and multiplicative inverse of 2?

(i) 3/2
(ii) -3/2
(iii) 1/2
(iv) -1/2

(ii) -3/2

Q11. a + b = b + a is called

(i) commutative law of addition
(ii) associative law of addition
(iii) distributive law of addition
(iv) none of these.

(i) commutative law of addition

Q12. The value of ½ + ¼ is equal to:

(i) ¾
(ii) 3/2
(iii) ⅔
(iv) 1

(i) ¾

Q13. Which of the following is the Multiplicative identity for rational numbers?

(i) 1
(ii) -1
(iii) 0
(iv) None of these

(i) 1

Q14. What is the additive inverse of -2/3?

(i) 0
(ii) 1
(iii) 2/3
(iv) -2/3

(iii) 2/3

Q15. (a + b) + c = a + (b + c) is called

(i) commutative law for multiplication
(ii) commutative law for addition
(iii) associative law for addition
id) associative law for multiplication.

(iii) associative law for addition

Q16. The associative property is applicable to:

(i) Addition and subtraction
(ii) Multiplication and division
(iii) Addition and Multiplication
(iv) Subtraction and Division

(iii) Addition and Multiplication

Q17. A number which can be written in the form, p/q where p and q are integers and _ is called a rational number.

(i) q = 0
(ii) q ≠ 0
(iii) q = 1
(iv) none of these

(ii) q ≠ 0

Q18. a(b + c) = ab + ac is called

(i) commutative law
(ii) associative law
(iii) distributive law
(iv) none of these.

(iii) distributive law

Q19. The additive identity of rational numbers is:

(i) 0
(ii) 1
(iii) 2
(iv) -1

(i) 0

Q20. Find the multiplicative inverse of -13.

(i) 13
(ii) -13
(iii) -1/13
(iv) 12

(iii) -1/13

Q21. The multiplicative inverse of 1/2 is

(i) 1
(ii) -1
(iii) 2
(iv) 0

(iii) 2

We Think the given NCERT MCQ Questions for class 8 Mathematics book Chapter 1 Rational Numbers with Answers Pdf free download will assist you. If you’ve got any queries regarding CBSE Class 8 Maths of Rational Numbers MCQs Multiple Choice Questions with Answers, drop a comment below and that we will come back to you soons.

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