This quiz works best with JavaScript enabled. Home > Class 8 > Class 8 Maths Chapter 2 Linear Equations In One Variable ā Quiz 3 š Homepage š Download PDF Books š Premium PDF Books Class 8 Maths Chapter 2 Linear Equations In One Variable Quiz 3 (25 MCQs) Quiz Instructions Select an option to see the correct answer instantly. 1. What is the solution to the equation x/4-2 = 0? A) 10. B) 8. C) 6. D) 4. Show Answer Correct Answer: B) 8. 2. If 6(y-4) = 3(y-8), then the value of x is A) 0. B) 2. C) 3. D) 4. Show Answer Correct Answer: A) 0. 3. Which of the following equation has x= 2 as it's solution? A) Ss = 21. B) 8x+2 = 18. C) YAH+H = 17. D) 51-TSC = s. Show Answer Correct Answer: B) 8x+2 = 18. 4. Hh = 48 A) 12. B) 48. C) 17. D) 40. Show Answer Correct Answer: A) 12. 5. 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) YAH = 25. D) X/9 = 25. Show Answer Correct Answer: A) X + 9 = 25. 6. Solve:19 + a =-50 A) A =-950. B) A =-69. C) A =-31. D) A =-50/19. Show Answer Correct Answer: B) A =-69. 7. The denominator of a fraction is greater than the numerator by 8. If the numerator is increased by 17 and denominator is decreased by 1, the number obtained is 3/2. Find the fraction. A) 11/19. B) 12/20. C) 14/22. D) 13/21. Show Answer Correct Answer: D) 13/21. 8. What is the value of x in-4x=2/5(-x+10) A) -10/9. B) -9/10. C) 9/10. D) 10/9. Show Answer Correct Answer: A) -10/9. 9. 6x = 12Then x is A) 6. B) 12. C) 2. D) -2. Show Answer Correct Answer: C) 2. 10. Solve the equation:7x = 21 A) X = 14. B) X = 28. C) X = 3. D) X = 147. Show Answer Correct Answer: C) X = 3. 11. = (y/1.5)Then y is A) 3.6. B) 1.5. C) 2.4. D) 4.8. Show Answer Correct Answer: C) 2.4. 12. An expression becomes a linear equation by A) Multiplying it with certain number. B) Equating to zero. C) Adding some number and variable. D) All of the above. Show Answer Correct Answer: B) Equating to zero. 13. 5x-5 = 25 A) 5. B) 6. C) 4. D) 3. Show Answer Correct Answer: C) 4. 14. 4X=3X+5 so what is X? A) 6. B) 9. C) 7. D) 5. Show Answer Correct Answer: D) 5. 15. Ques1. The solution of the equation $2x+3=5$ A) 5. B) 2. C) 3. D) 1. Show Answer Correct Answer: D) 1. 16. Kh (Na) = 10 (on+P) A) -4. B) 4. C) 2.5. D) 25. Show Answer Correct Answer: A) -4. 17. Solve the linear equation.-12y = 108 A) Y =-9. B) Y = 120. C) Y = 9. D) Y =-120. Show Answer Correct Answer: A) Y =-9. 18. Ques3:Three consecutive odd integers with sum 177 are A) 87, 89 and 91. B) 57, 59 and 61. C) 63, 65 and 73. D) 59, 60 and 61. Show Answer Correct Answer: B) 57, 59 and 61. 19. 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=12, breadth =8. C) Length=10, breadth =8. D) Length=9, breadth =8. Show Answer Correct Answer: B) Length=12, breadth =8. 20. 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) 2. B) 3. C) 4. D) 5. Show Answer Correct Answer: D) 5. 21. 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. 22. 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+2. B) +20. C) 11x+20. D) 10x+20. Show Answer Correct Answer: C) 11x+20. 23. 6 = z+2Then z is A) 8. B) 10. C) 4. D) None of these. Show Answer Correct Answer: C) 4. 24. The perimeter of the rectangle is 40cm. If the length of the rectangle is 12cm, then its breadth will be: A) 4cm. B) 40cm. C) 8cm. D) 80cm. Show Answer Correct Answer: C) 8cm. 25. In this equation:x-6 = 3 3 is an example of a(an): A) Variable. B) Constant. C) Coefficient. D) Operator. 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