MCQ Questions  Class 8 Maths Chapter 2  Linear Equations in One Variable with Answers
MCQ  Linear Equations in One Variable Class 8
Check the below NCERT MCQ Questions for Class 8 Maths Chapter 2 Linear Equations in One Variable with Answers Pdf free download. MCQ Questions for Class 8 Maths with Answers were prepared based on the latest exam pattern. We have Provided Linear Equations in One Variable Class 8 Maths MCQs Questions with Answers to help students understand the concept very well.
Objective Question  NCERT Maths Class 8
Book:  National Council of Educational Research and Training (NCERT) 

Board:  Central Board of Secondary Education (CBSE) 
Class:  8th 
Subject:  Maths 
Chapter:  2 
Chapters Name:  Linear Equations in One Variable 
Medium:  English 
Ncert Solutions for Class 8 Maths  Objective Type Questions
Linear Equations in One Variable  Class 8 Maths  NCERT Solutions
Q1.  CBSE Class 8 Maths Linear Equations in One Variable Mcq Questions The standard form of a linear equation in one variable x is 
A. ax + b = 0 

B. ax² + bx + c = 0 

C. ax³ + bx² + cx + d = 0 

D. ax^{4} + bx³ + cx² + dx + e = 0. 
Q2.  Class 8 Maths Mcq Chapter 2 Of the following, the linear equation in one variable x, is 
A. \(\frac{4}{x}\) = \(\frac{x}{4}\) 

B. \(\frac{1}{x}\) + \(\frac{1}{x1}\) = 1 

C. \(\frac{x}{2}\) + \(\frac{x}{3}\) + \(\frac{1}{4}\) 

D. x² + 2x + 3 = 0. 
Q3.  Class 8 Maths Mcq online test The degree of the equation x² – 2x + 1 = x² – 3 is 
A. 1 

B. 2 

C. 0 

D. 3. 
Hint:
x² – 2x + 1 = x² – 3 ⇒ 2x = 4
Q4.  Class 8 Maths Mcq with answers The statement ‘on adding 10 in a number, the number becomes 20’ in the form of an equation is 
A. x – 10 = 20 

B. x + 10 = 20 

C. 10x = 20 

D. \(\frac{x}{10}\) = 20. 
Hint:
Let the number be x.
Q5.  Learn Cbse Class 8 Maths Mcq If 9 is added to a number, it becomes 25. This statement in the form of an equation is 
A. x + 9 = 25 

B. x – 9 = 25 

C. 9x = 25 

D. \(\frac{x}{9}\) = 25. 
Hint:
Let the number be x.
Q6.  Mcq Class 8 Maths Chapter 2 If 15 is subtracted from a number, it becomes 5. This statement in the form of an equation is 
A. x + 15 = 5 

B. x – 15 = 5 

C. x + 15 = 5 

D. x – 15 = 5. 
Hint:
Let the number be x.
Q7.  Mcq for Class 8 Maths Chapter 2 Seven times a number is 42. This statement in the form of an equation is 
A. x + 7 = 42 

B. 7x = 42 

C. \(\frac{x}{7}\) = 42 

D. x – 7 = 42. 
Hint:
Let the number be x.
Q8.  Mcq Questions for Class 8 Maths with answers pdf Chapter 2 A number when divided by 5 gives 6. This statement in the form of an equation is 
A. x – 5 = 6 

B. x + 5 = 6 

C. \(\frac{x}{5}\) = 6 

D. 5x = 6. 
Hint:
Let the number be x.
Q9.  Mcq Questions for Class 8 Maths with answers pdf download A number when subtracted from 40 results into 15. This statement in the form of an equation is 
A. 40 – x = 15 

B. x – 40 = 15 

C. 40 + x = 15 

D. 40x = 15. 
Hint:
Let the number be x.
Q10.  Ncert Class 8 Maths Mcq Chapter 2 If 6 is added to 3 times of a number, it becomes 15. This statement in the form of an equation is 
A. 3x + 6 = 15 

B. 3x – 6 = 15 

C. 3x + 15 = 6 

D. \(\frac{3x}{6}\) = 15. 
Hint:
Let the number be x.
Q11.  Ncert Class 8 Maths Mcq Questions On subtracting 30 from two times a number, we get 56. This statement in the form of an equation is 
A. 2x – 30 = 56 

B. 2x + 30 = 56 

C. 30 – 2x = 56 

D. \(\frac{30}{2x}\) = 56. 
Hint:
Let the number be x.
Q12.  CBSE Class 8 Maths Chapter 2 Mcq The root of the equation z + 4 = 8 is 
A. 3 

B. 32 

C. 12 

D. 4. 
Hint:
z + 4 = 8 ⇒ \(\frac{z}{4}\) = 8
⇒ z = 4 (8) = 32.
Q13.  CBSE Class 8 Maths Chapter 2 Mcq Questions The root of the equation 3x = \(\frac{20}{7}\) – x is 
A. 10 

B. \(\frac{20}{21}\) 

C. –\(\frac{5}{7}\) 

D. \(\frac{5}{7}\) 
Hint:
3x = \(\frac{20}{7}\) – x ⇒ 3x + x = \(\frac{20}{7}\)
⇒ 4x = \(\frac{20}{7}\) ⇒ x = \(\frac{20}{7×4}\) = \(\frac{5}{7}\)
Q14.  CBSE Class 8 Maths Linear Equations in One Variable Mcq The root of the equation 2x + 3 = 2(x – 4) is 
A. 2 

B. 4 

C. 0 

D. does not exist. 
Hint:
2x + 3 = 2 (x – 4)
⇒ 2x + 3 = 2x – 8
⇒ 3 = 8 which is impossible.
Q15.  CBSE Class 8 Maths Mcq Questions The solution of the equation \(\frac{5}{x}\) = 2 is 
A. 10 

B. \(\frac{2}{5}\) 

C. \(\frac{5}{2}\) 

D. \(\frac{1}{10}\) 
Hint:
\(\frac{5}{x}\) = 2
⇒ 2x = 5 ⇒ x = \(\frac{5}{2}\)
Q16.  CBSE Class 8 Maths Linear Equations in One Variable Mcq Questions The largest number of the three consecutive numbers is x + 1. Then, the smallest number is 
A. x + 2 

B. x + 1 

C. x 

D. x – 1. 
Hint:
x – 1, x, x + 1
Q17.  Class 8 Maths Mcq Chapter 2 If x is an even number then the consecutive even number is 
A. x + 1 

B. x + 2 

C. 2x 

D. x – 1. 
Q18.  Class 8 Maths Mcq online test x is an odd number. The largest odd number preceding x is 
A. x – 1 

B. x – 2 

C. x – 3 

D. x – 4. 
Q19.  Class 8 Maths Mcq with answers The difference of two numbers is 21. The larger number is x. The smaller number is 
A. 21 + x 

B. 21 – x 

C. x – 21 

D. x – 21. 
Hint:
x – smaller number = 21
⇒ smaller number = x – 21
Q20.  Learn Cbse Class 8 Maths Mcq In a two digit number, the unit’s digit is x and the ten’s digit is y. Then, the number is 
A. 10y + x 

B. 10x + y 

C. 10y – x 

D. 10x – y. 
Hint:
Required number
= 10 × y + 1 × x = 10y + x.
CBSE Solutions  Ncert Solutions Maths Class 8
NCERT Solutions  MCQ Class 8 Maths
NCERT  Class 8 Maths Solutions
CBSE MCQ Questions with Answers Class 8 Maths

MCQ Questions for Class 8 Maths Chapter 1 Rational Numbers
MCQ Questions for Class 8 Maths Chapter 1 Rational Numbers Part2
MCQ Questions for Class 8 Maths Chapter 2 Linear Equations in One Variable
MCQ Questions for Class 8 Maths Chapter 2 Linear Equations in One Variable Part2
MCQ Questions for Class 8 Maths Chapter 2 Linear Equations in One Variable Part3
MCQ Questions for Class 8 Maths Chapter 3 Understanding Quadrilaterals
MCQ Questions for Class 8 Maths Chapter 3 Understanding Quadrilaterals Part2
MCQ Questions for Class 8 Maths Chapter 3 Understanding Quadrilaterals Part3
MCQ Questions for Class 8 Maths Chapter 4 Practical Geometry
MCQ Questions for Class 8 Maths Chapter 4 Practical Geometry Part2
MCQ Questions for Class 8 Maths Chapter 5 Data Handling
MCQ Questions for Class 8 Maths Chapter 5 Data Handling Part2
MCQ Questions for Class 8 Maths Chapter 5 Data Handling Part3
MCQ Questions for Class 8 Maths Chapter 6 Squares and Square Roots
MCQ Questions for Class 8 Maths Chapter 6 Squares and Square Roots Part2
MCQ Questions for Class 8 Maths Chapter 6 Squares and Square Roots Part3
MCQ Questions for Class 8 Maths Chapter 7 Cubes and Cube Roots
MCQ Questions for Class 8 Maths Chapter 7 Cubes and Cube Roots Part2
MCQ Questions for Class 8 Maths Chapter 7 Cubes and Cube Roots Part3
MCQ Questions for Class 8 Maths Chapter 8 Comparing Quantities
MCQ Questions for Class 8 Maths Chapter 8 Comparing Quantities Part2
MCQ Questions for Class 8 Maths Chapter 9 Algebraic Expressions and Identities
MCQ Questions for Class 8 Maths Chapter 9 Algebraic Expressions and Identities Part2
MCQ Questions for Class 8 Maths Chapter 9 Algebraic Expressions and Identities Part3
MCQ Questions for Class 8 Maths Chapter 10 Visualising Solid Shapes
MCQ Questions for Class 8 Maths Chapter 10 Visualising Solid Shapes Part2
MCQ Questions for Class 8 Maths Chapter 11 Mensuration
MCQ Questions for Class 8 Maths Chapter 11 Mensuration Part2
MCQ Questions for Class 8 Maths Chapter 11 Mensuration Part3
MCQ Questions for Class 8 Maths Chapter 12 Exponents and Powers
MCQ Questions for Class 8 Maths Chapter 12 Exponents and Powers Part2
MCQ Questions for Class 8 Maths Chapter 12 Exponents and Powers Part3
MCQ Questions for Class 8 Maths Chapter 13 Direct and Indirect proportions
MCQ Questions for Class 8 Maths Chapter 13 Direct and Indirect proportions Part2
MCQ Questions for Class 8 Maths Chapter 14 Factorisation
MCQ Questions for Class 8 Maths Chapter 14 Factorisation Part2
MCQ Questions for Class 8 Maths Chapter 14 Factorisation Part3
MCQ Questions for Class 8 Maths Chapter 14 Factorisation Part4
MCQ Questions for Class 8 Maths Chapter 15 Introduction to Graphs
MCQ Questions for Class 8 Maths Chapter 15 Introduction to Graphs Part2
MCQ Questions for Class 8 Maths Chapter 15 Introduction to Graphs Part3
MCQ Questions for Class 8 Maths Chapter 15 Introduction to Graphs Part4
MCQ Questions for Class 8 Maths Chapter 16 Playing with Numbers
MCQ Questions for Class 8 Maths Chapter 16 Playing with Numbers Part2
MCQ Questions for Class 8 Maths Chapter 16 Playing with Numbers Part3
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