This quiz works best with JavaScript enabled. Home > Cbse > Class 8 > Mathematics > Linear Equations In One Variable > Class 8 Maths Chapter 2 Linear Equations In One Variable – Quiz 2 🏠 Homepage 📘 Download PDF Books 📕 Premium PDF Books Class 8 Maths Chapter 2 Linear Equations In One Variable Quiz 2 (60 MCQs) Quiz Instructions Select an option to see the correct answer instantly. 1. The breadth of a rectangular garden is 2/3 rd of its length. If its perimeter is 40 m, find its dimensions. A) Length=12, breadth =9. B) Length=9, breadth =8. C) Length=12, breadth =8. D) Length=10, breadth =8. Show Answer Correct Answer: C) Length=12, breadth =8. 2. A gym membership charges an initial fee of $ 100 plus a $ 25 fee every month. Another gym only charges $ 45 every month. After how many months will the total cost for both gyms be the same? A) 3. B) 4. C) 2. D) 5. Show Answer Correct Answer: D) 5. 3. Identify two consecutive multiples of 3 whose sum is 57. A) 24 and 33. B) 27 and 30. C) 21 and 36. D) None of the above. Show Answer Correct Answer: B) 27 and 30. 4. The digit in the ten's place of a two digit number is 2 more than the digit in unit's place.Let the unit'splace digit is x.Then the number is A) 11x+20. B) 10x+20. C) 11x+2. D) +20. Show Answer Correct Answer: A) 11x+20. 5. 6 = z+2Then z is A) 8. B) 10. C) 4. D) None of these. Show Answer Correct Answer: C) 4. 6. The perimeter of the rectangle is 40cm. If the length of the rectangle is 12cm, then its breadth will be: A) 4cm. B) 8cm. C) 40cm. D) 80cm. Show Answer Correct Answer: B) 8cm. 7. In this equation:x-6 = 3 3 is an example of a(an): A) Constant. B) Variable. C) Operator. D) Coefficient. Show Answer Correct Answer: A) Constant. 8. The value of x for which 3x-1and 2x+4 are equal is A) -3. B) 3. C) 5. D) 1. Show Answer Correct Answer: C) 5. 9. 2x/3 = 20Then x is A) 20. B) 30. C) 40. D) -30. Show Answer Correct Answer: B) 30. 10. Which is equivalent to "Twice a number less than 28 is 3" ? A) X-Judges = p. B) 28-x$^{2}$ = 3. C) 28-X = p. D) X$^{2}$-28 = 3. Show Answer Correct Answer: C) 28-X = p. 11. If 9-2x = 1, what is the value of x? A) 3. B) 4. C) 6. D) 5. Show Answer Correct Answer: B) 4. 12. Aaron is 5 years younger than Ron. Four years later, Ron will be twice as old as Aaron. Find their present ages A) 12, 3. B) 6, 1. C) 21, 22. D) 3, 17. Show Answer Correct Answer: B) 6, 1. 13. Solve the linear equation.x-15 =-19 A) X = 34. B) X =-34. C) X = 4. D) X =-4. Show Answer Correct Answer: D) X =-4. 14. What is the area of a rectangle if the perimeter is 160 cm and l:b =9:7 A) 1615 sqcm. B) 15525 sqcm. C) 1465 sqcm. D) 1575 sqcm. Show Answer Correct Answer: D) 1575 sqcm. 15. Solve the linear equation.x / 7 =-8 A) X =-15. B) X = 15. C) X = 56. D) X =-56. Show Answer Correct Answer: D) X =-56. 16. The sum of two numbers is 11 and their difference is 5. Find the two numbers. A) 8 and 3. B) 11 and 8. C) 5 and 3. D) 3 and 11. Show Answer Correct Answer: A) 8 and 3. 17. If 5x-7 = 18, what is the value of x? A) 5. B) -1. C) 3. D) 10. Show Answer Correct Answer: A) 5. 18. The perimeter of the rectangle is 20cm. If the length of the rectangle is 6cm, then its breadth will be A) 4 cm. B) 14 cm. C) 6 cm. D) 10 cm. Show Answer Correct Answer: A) 4 cm. 19. What is the solution to the equation 2x + 3 = 11? A) 3. B) 6. C) 4. D) 5. Show Answer Correct Answer: C) 4. 20. Solve the equation:7x = 42. A) 6. B) 7. C) 5. D) 8. Show Answer Correct Answer: A) 6. 21. The goal of solving a two-step equations is to: A) Francine. B) Find the coefficient. C) Find the value of the variable. D) None of the above. Show Answer Correct Answer: C) Find the value of the variable. 22. Solve5 (Y + 4) = 4 (Y + 5) A) 0. B) 2. C) No solution. D) All real numbers. Show Answer Correct Answer: A) 0. 23. Solve. 3x-4-5x = x + 4 + x A) 2. B) -2. C) 4. D) -4. Show Answer Correct Answer: B) -2. 24. Solve the linear equation.2x-3 ( x + 4 ) =-5 A) X = 7. B) X = 17. C) X =-17. D) X =-7. Show Answer Correct Answer: D) X =-7. 25. X=17/7.what is value of x? A) -1. B) 2. C) 1. D) -2. Show Answer Correct Answer: B) 2. 26. Find the value of x if 2x + 10 = 76. A) 33. B) 43. C) 53. D) 64. Show Answer Correct Answer: A) 33. 27. 8(x-3)-(6-2x) = 2(x + 2)-5(5-x) A) 4.6. B) 5. C) 3. D) 3.5. Show Answer Correct Answer: C) 3. 28. Solve. x-10 = 6x + 4 A) -2. B) 2. C) 6/5. D) -6/5. Show Answer Correct Answer: B) 2. 29. The shifting of numbers or variables from one side to another side is called A) Transition. B) Distribution. C) Transposition. D) Transformation. Show Answer Correct Answer: C) Transposition. 30. The solution of which of the following equations is neither a fraction nor an integer? A) -3x + 2 = 5x + 2. B) 4x+7=x+2. C) 5x-8 = x+4. D) Hh-18 = 2. Show Answer Correct Answer: B) 4x+7=x+2. 31. Solve the linear equation.9x-9 = 5x + 19 A) X = 7. B) X =-7. C) X = 5. D) X = 2. Show Answer Correct Answer: A) X = 7. 32. Solve 15(z-4)-2(z-9)+5(z+6)=0 A) Z=-1/3. B) Z=2/3. C) Z=-2/3. D) Z=1/3. Show Answer Correct Answer: B) Z=2/3. 33. Solve for the value of y:y-(-3) = 9 A) Y = 9. B) Y = 6. C) Y = 3. D) Y = 12. Show Answer Correct Answer: B) Y = 6. 34. The sum of two numbers is 25. One of the numbers exceeds the other by 9. Find the numbers. A) 8, 12. B) 4, 19. C) 10, 23. D) 8, 17. Show Answer Correct Answer: D) 8, 17. 35. 'A' is twice as old as 'B'. Five years ago, 'A' was 3 times as old as 'B'. Find their present ages. A) 11, 22. B) 10, 20. C) 5, 10. D) 6, 18. Show Answer Correct Answer: B) 10, 20. 36. The difference between two whole numbers is 66.The ratio of two numbers is 2:5.What is the sum of two numbers? A) 164. B) 154. C) 144. D) 146. Show Answer Correct Answer: B) 154. 37. The solution for 3m = 5m-(8/5) is A) 5/4. B) 8/5. C) 4/5. D) 4/3. Show Answer Correct Answer: C) 4/5. 38. Solve:14x = 40 + 9x A) 4. B) 8. C) 45. D) 35. Show Answer Correct Answer: B) 8. 39. Solve for k:3k + 5 = 23 A) K = 5. B) K = 7. C) K = 4. D) K = 6. Show Answer Correct Answer: D) K = 6. 40. If x is an even number, then the next even number is: A) X+4. B) X+2. C) X+3. D) X+1. Show Answer Correct Answer: B) X+2. 41. The degree of equation x$^{2}$-9 = 2x$^{2}$ is A) 0. B) 2. C) 3. D) 1. Show Answer Correct Answer: B) 2. 42. The sum of two numbers is 45 and their ratio is 7:8. Find the two numbers. A) 30, 15. B) 20, 25. C) 21, 24. D) 22, 23. Show Answer Correct Answer: C) 21, 24. 43. The difference between the two numbers is 30. If the bigger number is x, then what is the smaller number A) X-30. B) 30-x. C) 30x. D) None of these. Show Answer Correct Answer: A) X-30. 44. Three consecutive integers add up to 51. The integers are: A) 15, 16, 17. B) 17, 18, 19. C) 16, 17, 18. D) 18, 19, 20. Show Answer Correct Answer: C) 16, 17, 18. 45. Ques 10:A linear equation in one variable has A) No solution. B) More than two solutions. C) Only one solution. D) Two solutions. Show Answer Correct Answer: C) Only one solution. 46. Ques 6:The degree of a linear equation in one variable is ..... A) One. B) Three. C) Four. D) Two. Show Answer Correct Answer: A) One. 47. Simplify:16 = $\frac{k}{11}$ A) K = 5. B) K = $\frac{11}{16}$. C) K = 152. D) K = 176. Show Answer Correct Answer: D) K = 176. 48. What is the first step to solve the equation 2(x + 1) = 10? A) Add 1 to both sides. B) Multiply both sides by 2. C) Subtract 1 from both sides. D) Distribute the 2. Show Answer Correct Answer: D) Distribute the 2. 49. If 2x-1/2 = 3, then the value of x is A) 3/4. B) -3/4. C) 7/4. D) -7/4. Show Answer Correct Answer: C) 7/4. 50. If y-3 = 10 then the value of y is A) Y = 13. B) Y = 7. C) Y = 6. D) None of the above. Show Answer Correct Answer: A) Y = 13. 51. 2x + 3 = 6-(2x-3). Find x A) 3.5. B) 2. C) 1.5. D) 0.5. Show Answer Correct Answer: C) 1.5. 52. The breadth of a rectangular garden is $\frac{2}{3}$ A) Length=10, breadth =8. B) Length=12, breadth =9. C) Length=12, breadth =8. D) Length=9, breadth =8. Show Answer Correct Answer: C) Length=12, breadth =8. 53. The denominator of a fraction is greater than the numerator by 8. If the numerator is increased by 17 and the denominator is increased by one, the number obtained is $\frac{3}{2}$ A) $\frac{12}{20}$. B) $\frac{7}{15}$. C) $\frac{14}{22}$. D) $\frac{11}{19}$. Show Answer Correct Answer: B) $\frac{7}{15}$. 54. A is twice old as B. Five years ago A was 3 times as old as B. Find their present ages. A) 9, 18. B) 11, 22. C) 12, 24. D) 10, 20. Show Answer Correct Answer: D) 10, 20. 55. Find x in 6x(30x-290) = 60x A) 30. B) 10. C) 21. D) 15. Show Answer Correct Answer: B) 10. 56. The share of A when Rs 60 divided between A and B sothat B gets Rs 12 more than A is A) 36. B) 24. C) 20. D) 12. Show Answer Correct Answer: B) 24. 57. Solve the linear equation.-k = 357 A) K =-356. B) K =-357. C) K = 358. D) K = 357. Show Answer Correct Answer: B) K =-357. 58. 7x-9 = 16Then x is A) -25/7. B) 25/7. C) 7/25. D) -7/25. Show Answer Correct Answer: B) 25/7. 59. 5 more than one-fifth of a number is equal to 5 less than one-fourth part of the same number.Find the number. A) 200. B) 400. C) 600. D) 800. Show Answer Correct Answer: A) 200. 60. The number of solutions to a linear equation is ..... A) 1. B) 2. C) 3. D) None of the above. Show Answer Correct Answer: A) 1. ← PreviousNext →Related QuizzesMathematics QuizzesClass 8 QuizzesClass 8 Maths Chapter 2 Linear Equations In One Variable Quiz 1Class 8 Maths Chapter 2 Linear Equations In One Variable Quiz 3 🏠 Back to Homepage 📘 Download PDF Books 📕 Premium PDF Books