Linear Equations in One Variable MCQ Questions for Class 8 Maths Chapter 2 with Answers

We have completed the NCERT/CBSE chapter-wise Multiple Choice Questions for Class 8 Maths book Chapter 2 Linear Equations in One Variable 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 Linear Equations in One Variable. 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. Sum of two numbers is 95. If one exceeds the other by 15, find the numbers.

(i) 40 and 60
(ii) 50 and 55
(iii) 50 and 60
(iv) 40 and 55

(iv) 40 and 55

Q2. The degree of the equation x² – 2x + 1 = x² – 3 is

(i) 1
(ii) 2
(iii) 0
(iv) 3.

(i) 1

Q3. The solution of 2x-3=7 is:

(i) 5
(ii) 7
(iii) 12
(iv) 11

(i) 5

Q4. If 7x + 3 = 17 then which of the following is the root of the equation.

(i) 2
(ii) – 2
(iii) 1/2
(iv) –1/2

(i) 2

Q5. Solve 2x − 3 = x + 2

(i) 4
(ii) 5
(iii) 3
(iv) 0

(ii) 5

Q6. Solve: 7x = 21

(i) 3
(ii) 2
(iii) 14
(iv) none of these

(i) 3

Q7. If 9 is added to a number, it becomes 25. This statement in the form of an equation is

(i) x + 9 = 25
(ii) x – 9 = 25
(iii) 9x = 25
(iv) x/9 = 25.

(i) x + 9 = 25

Q8. The solution of y/5 = 10 is:

(i) 15
(ii) 10
(iii) 50
(iv) 5

(iii) 50

Q9. If the sum of two consecutive numbers is 15 and the greater of them is x then the smaller number is

(i) 16
(ii) 14
(iii) 8
(iv) 7

(iv) 7

Q10. The sum of three consecutive multiples of 7 is 357. Find the smallest multiple.

(i) 112
(ii) 126
(iii) 119
(iv) 116

(i) 112

Q11. The difference between two whole numbers is 66. The ratio of the two numbers is 2 : 5. What are the two numbers?

(i) 22 and 88
(ii) 44 and 66
(iii) 44 and 110
(iv) 33 and 99

(iii) 44 and 110

Q12. If 15 is subtracted from a number, it becomes -5. This statement in the form of an equation is

(i) x + 15 = -5
(ii) x – 15 = 5
(iii) x + 15 = 5
(iv) x – 15 = -5.

(iv) x – 15 = -5.

Q13. The perimeter of rectangle is 20cm. If the length of rectangle is 6cm, then its breadth will be:

(i) 4 cm
(ii) 6 cm
(iii) 10 cm
(iv) 14 cm

(i) 4 cm

Q14. In a two digit number, the unit digit is x and the ten’s digit is y. Then, the number is

(i) 10y + x
(ii) 10x + y
(iii) 10y – x
(iv) 10x – y

(i) 10y + x

Q15. Solve: y + 3 = 10

(i) 13
(ii) 7
(iii) -7
(iv) none of these

(ii) 7

Q16. What will be the solution of these equations ax+by = a-b, bx-ay = a+b

(i) x = 1, y = 2
(ii) x = 2,y = -1
(iii) x = -2, y = -2
(iv) x = 1, y = -1

(iv) x = 1, y = -1

Q17. A number when subtracted from 40 results into 15. This statement in the form of an equation is

(i) 40 – x = 15
(ii) x – 40 = 15
(iii) 40 + x = 15
(iv) 40x = 15.

(i) 40 – x = 15

Q18. Three consecutive integers add up to 51. The integers are:

(i) 16,17,18
(ii) 15,16,17
(iii) 17,18,19
(iv) 18,19,20

(i) 16,17,18

Q19. The root of the equation 3a + 4 = 5a – 4 is

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

(iv) 4

Q20. The sum of three consecutive multiples of 7 is 357. Find the smallest multiple.

(i) 112
(ii) 126
(iii) 119
(iv) 116

(i) 112

Q21. The root of the equation z + 4 = -8 is

(i) 3
(ii) -32
(iii) 12
(iv) 4.

(ii) -32

Q22. If x is an even number then the consecutive even number is

(i) x + 1
(ii) x + 2
(iii) 2x
(iv) x – 1.

(ii) x + 2

We Think the given NCERT MCQ Questions for class 8 Mathematics book Chapter 2 Linear Equations in One Variable with Answers Pdf free download will assist you. If you’ve got any queries regarding CBSE Class 8 Maths of Linear Equations in One Variable MCQs Multiple Choice Questions with Answers, drop a comment below and that we will come back to you soons.

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