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 Part2 
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.  Mcq Class 8 Maths Chapter 2 When 9 is added to two times a number, we get 67. The number is 
A. 25 

B. 27 

C. 29 

D. 31. 
Hint:
2x + 9 = 67 ⇒ x = 29.
Q2.  Mcq for Class 8 Maths Chapter 2 The root of the equation –\(\frac{5}{4x}\) = 15 is 
A. \(\frac{1}{12}\) 

B. –\(\frac{1}{12}\) 

C. \(\frac{1}{20}\) 

D. –\(\frac{1}{20}\) 
Hint:
–\(\frac{5}{4x}\) = 15 ⇒ x = –\(\frac{5}{4×15}\) = –\(\frac{1}{12}\)
Q3.  Mcq Questions for Class 8 Maths with answers pdf Chapter 2 The value of x in \(\frac{3}{4}\) x = 7 – x is 
A. 4 

B. 3 

C. \(\frac{7}{3}\) 

D. 7. 
Hint:
\(\frac{3}{4}\) x = 7 – x ⇒ \(\frac{3}{4}\) x + x = 7
⇒ \(\frac{7}{4}\) x = 7 ⇒ x = 4
Q4.  Mcq Questions for Class 8 Maths with answers pdf download \(\frac{3}{4}\) part of a number is 5 more than its \(\frac{2}{3}\) part. This statement in the form of an equation is 
A. \(\frac{2}{3}\) x – \(\frac{3}{4}\) x= 5 

B. \(\frac{2}{3}\) x – 5 =\(\frac{3}{4}\) x 

C. \(\frac{3}{4}\) x = \(\frac{2}{3}\) x + 5 

D. \(\frac{3}{4}\) x – 5 = –\(\frac{2}{3}\) x 
Hint:
Let the number be x²
Q5.  Ncert Class 8 Maths Mcq Chapter 2 The value of x in –\(\frac{2}{3}\) = 2x is 3 
A. \(\frac{1}{3}\) 

B. –\(\frac{1}{3}\) 

C. 3 

D. – 3. 
Hint:
–\(\frac{2}{3}\) = 2x ⇒ x = –\(\frac{1}{3}\)
Q6.  Ncert Class 8 Maths Mcq Questions The root of the equation 5x – 8 = 7 is 
A. 1 

B. 2 

C. 3 

D. 3. 
Hint:
5x – 8 = 7 ⇒ 5x = 8 + 7 = 15
⇒ x = \(\frac{15}{5}\) = 3.
Q7.  CBSE Class 8 Maths Chapter 2 Mcq The root of the equation x + 3 = 5 is 
A. 1 

B. 2 

C. 1 

D. 2. 
Hint:
x + 3 = 5 ⇒ x = 5 – 3 = 2.
Q8.  CBSE Class 8 Maths Chapter 2 Mcq Questions The root of the equation x – 8 = 2 is 
A. 2 

B. 8 

C. 6 

D. 10. 
Hint:
x – 8 = 2 ⇒ x = 2 + 8 = 10.
Q9.  CBSE Class 8 Maths Linear Equations in One Variable Mcq The root of the equation 3x + 8 = 14 is 
A. 1 

B. 2 

C. 1 

D. \(\frac{1}{2}\) 
Hint:
3x + 8 = 14 ⇒ 3x = 14 – 8 = 6
⇒ x = \(\frac{6}{3}\) = 2.
Q10.  CBSE Class 8 Maths Mcq Questions The root of the equation 2y = 5(3 + y) is 
A. 5 

B. \(\frac{1}{5}\) 

C. 5 

D. –\(\frac{1}{5}\) 
Hint:
2y = 5 (3 + y) ⇒ 2y = 15 + 5y
⇒ 5y – 2y = 15
⇒ 3y = 15 ⇒ y = –\(\frac{15}{3}\) = 5
Q11.  CBSE Class 8 Maths Linear Equations in One Variable Mcq Questions The root of the equation \(\frac{y}{3}\) – 7 = 11 is 
A. 54 

B. 54 

C. 18 

D. 18 
Hint:
\(\frac{y}{3}\) – 7 = 11 ⇒ \(\frac{y}{3}\) = 7 + 11 = 18
⇒ y = 3 × 18 = 54
Q12.  Class 8 Maths Mcq Chapter 2 The root of the equation 14 – x = 8 is 
A. 2 

B. 4 

C. 6 

D. 8. 
Hint:
14 – x = 8 ⇒ x = 14 – 8 = 6
Q13.  Class 8 Maths Mcq online test The root of the equation \(\frac{5x}{3}\) = 30 is 
A. 9 

B. 12 

C. 15 

D. 18 
Hint:
\(\frac{5x}{3}\) = 30 ⇒ 5x = 3 × 30 = 90
⇒ x = \(\frac{90}{5}\) = 18
Q14.  Class 8 Maths Mcq with answers The root of the equation 3y + 4 = 5y – 4 is 
A. 1 

B. 2 

C. 3 

D. 4. 
Hint:
3y + 4 = 5y – 4 ⇒ 5y – 3y = 4 + 4
⇒ 2y = 8 ⇒ y = \(\frac{8}{2}\) = 4
Q15.  Learn Cbse Class 8 Maths Mcq The root of the equation \(\frac{7x}{3}\) = 3 is 
A. \(\frac{5x}{3}\) 

B. \(\frac{5x}{3}\) 

C. 3 

D. 7 
Hint:
\(\frac{7}{x}\) = 3 ⇒ 3x = 7 ⇒ x = \(\frac{7}{3}\)
Q16.  Mcq Class 8 Maths Chapter 2 The root of the equation 3x + 4 = 13 is 
A. 1 

B. 2 

C. 3 

D. 4. 
Hint:
3x + 4 = 13 ⇒ 3x = 13 – 4 = 9
⇒ x = \(\frac{9}{3}\) = 3
Q17.  Mcq for Class 8 Maths Chapter 2 The root of the equation 9z – 15 = 9 – 3z is 
A. 1 

B. 2 

C. 3 

D. 4. 
Hint:
9z – 15 = 9 – 3z ⇒ 9z + 3z = 9 + 15
⇒ 12x = 24 ⇒ z = \(\frac{24}{12}\) = 2
Q18.  Mcq Questions for Class 8 Maths with answers pdf Chapter 2 The root of the equation \(\frac{4x}{7}\) – 12 = 0 is 
A. 7 

B. 14 

C. 21 

D. 21 
Hint:
\(\frac{4x}{7}\) – 12 = 0 ⇒ \(\frac{4x}{7}\) = 12
⇒ 4x = 7 × 12 = 84
⇒ x = \(\frac{84}{4}\) = 21
Q19.  Mcq Questions for Class 8 Maths with answers pdf download The root of the equation 3x = \(\frac{20}{7}\) – x is 
A. \(\frac{7}{5}\) 

B. \(\frac{5}{7}\) 

C. –\(\frac{7}{5}\) 

D. –\(\frac{5}{7}\) 
Hint:
3x = \(\frac{20}{7}\) – x ⇒ 3x + x = \(\frac{20}{7}\)
⇒ 4x = \(\frac{20}{7}\) ⇒ x = \(\frac{20}{7×4}\) = \(\frac{5}{7}\)
Q20.  Ncert Class 8 Maths Mcq Chapter 2 The root of the equation 2y = 5 (7 – y ) is 
A. 5 

B. 5 

C. 3 

D. 3. 
Hint:
2y = 5(7 – y) ⇒ 2y = 35 – 5y
⇒ 2y + 5y = 35
⇒ 7y = 35 ⇒ y = \(\frac{35}{7}\) = 5
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

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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
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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
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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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