Algebraic Expressions and Identities MCQ Questions for Class 8 Maths Chapter 9 with Answers

We have completed the NCERT/CBSE chapter-wise Multiple Choice Questions for Class 8 Maths book Chapter 9 Algebraic Expressions and Identities 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 Algebraic Expressions and Identities. 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. The expression 7xy has the factors

(i) 7,x,y
(ii) x,y
(iii) 7,x
(iv) 7,y

(i) 7,x,y

Q2. The expression 4xy + 7 is in

(i) one variable
(ii) two variables
(iii) no variable
(iv) none of these.

(ii) two variables

Q3. What kind of polynomial is -5abc?

(i) Monomial
(ii) Binomial
(iii) Trinonial
(iv) None of the above

(i) Monomial

Q4. Which of the following is an expression?

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

(iii) 3x-2

Q5. The like terms of the following are

(i) x, 3x
(ii) x, 2y
(iii) 2y, 6xy
(iv) 3x, 2y

(i) x, 3x

Q6. The value of 5x when x = 5 is

(i) 5
(ii) 10
(iii) 25
(iv) -5.

(iii) 25

Q7. How many terms are there in the expression 7 – 3x²y?

(i) 1
(ii) 2
(iii) 3
(iv) 4

(ii) 2

Q8. The number of terms in the expression 2x²+3x+5 is

(i) 1
(ii) 2
(iii) 3
(iv) 5

(iii) 3

Q9. How many terms are there in the expression 5xy + 9yz + 3zx + 5x – 4y ?

(i) 1
(ii) 3
(iii) 4
(iv) 5

(iv) 5

Q10. The value of x² + y² when x = 1, y = 2 is

(i) 1
(ii)2
(iii) 4
(iv) 5.

(iv) 5

Q11. The sum of -7x, 3x and 11x

(i) – 7x
(ii) 21x
(iii) 7x
(iv) -21x

(iii) 7x

Q12. The expression x + y + z is in

(i) one variable
(ii) no variable
(iii) three variables
(iv) two variables

(iii) three variables

Q13. Like terms in the expression 7x, 5x², 7y, -5yx, -9x², are

(i) 7x, -5yx
(ii) 5x², -5yx
(iii) 5x², -9x²
(iv) 7x, 7y

(iii) 5x², -9x²

Q14. The value of x² – xy + y² when x = 0, y = 1 is

(i) 0
(ii) -1
(iii) 1
(iv) none of these.

(iii) 1

Q15. The area of a rectangle with length 2l²m and breadth 31m² is

(i) l³m³
(ii) 2l³m³
(iii) 4l³m³
(iv) 6l³m³

(iv) 6l³m³

Q16. How many terms are there in the expression 5 – 3xy ?

(i) 1
(ii) 2
(iii) 3
(iv) 5

(ii) 2

Q17. The volume of rectangular box whose length, breadth and height is 2p,4q.8r respectively is

(i) 14pqr
(ii) 2p+4q+8r
(iii) 64pqr
(iv) 64

(iii) 64pqr

Q18. Which of the following is a monomial ?

(i) 4x²
(ii) a + 6
(iii) a + 6 + c
(iv) a + b + c + d.

(i) 4x²

Q19. The value of (x + y) (x + y) + (y – z) (y + z) + (z – x) (z + x) is equal to

(i) 3x²
(ii) 3y²
(iii) 3z²
(iv) 0

(iv) 0

Q20. If x = 3 is solution of x² + kx + 15, value of k is

(i) k = -8, x = 3
(ii) k = 8, x = 5
(iii) k = 6, x = 5
(iv) None of above

(i) k = -8, x = 3

Q21. Value of expression ‘a(a²+a +1)+5’ for ‘ a’ = 0 is

(i) a+5
(ii) 1
(iii) 6
(iv) 5

(iv) 5

Q22. How many terms are there in the expression 7x² + 5x – 5 ?

(i) 1
(ii) 2
(iii) 3
(iv) 5.

(iii) 3

Q23. Which of the following is the numerical coefficient of -5xy?

(i) 5
(ii) x
(iii) 5
(iv) y

(iii) 5

Q24. The like terms of the following are

(i) x, 3x
(ii) x, 2y
(iii) 2y, 6xy
(iv) 3x, 2y

(i) x, 3x

Q25. If x = 3 is solution of x² + kx + 15, value of k is

(i) k = -8, x = 3
(ii) k = 8, x = 5
(iii) k = 6, x = 5
(iv) None of above

(i) k = -8, x = 3

Q26. The coefficient in the term 20 is

(i) 1
(ii) 2
(iii) 10
(iv) 20.

(iv) 20

Q27. The volume of rectangular box whose length, breadth and height is 2p,4q.8r respectively is

(i) 14pqr
(ii) 2p+4q+8r
(iii) 64pqr
(iv) 64

(iii) 64pqr

We Think the given NCERT MCQ Questions for class 8 Mathematics book Chapter 9 Algebraic Expressions and Identities with Answers Pdf free download will assist you. If you’ve got any queries regarding CBSE Class 8 Maths of Algebraic Expressions and Identities MCQs Multiple Choice Questions with Answers, drop a comment below and that we will come back to you soons.

Leave a Comment