This quiz works best with JavaScript enabled. Home > Class 8 > Class 8 Maths Chapter 2 Linear Equations In One Variable ā Quiz 2 š Homepage š Download PDF Books š Premium PDF Books Class 8 Maths Chapter 2 Linear Equations In One Variable Quiz 2 (25 MCQs) Quiz Instructions Select an option to see the correct answer instantly. 1. Solve the linear equation.5z + 2 = 6 A) Z = 8. B) Z =-8. C) Z = 4 / 5. D) Z = 5 / 4. Show Answer Correct Answer: C) Z = 4 / 5. 2. Solve. x-1.7 =-7.6 A) 5.9. B) -5.9. C) 9.3. D) -9.3. Show Answer Correct Answer: B) -5.9. 3. If 7x + 3 = 24, what is the value of 5-4x? A) -23. B) -7. C) 1. D) 17. Show Answer Correct Answer: B) -7. 4. The value of x in 4x-7=17 is A) 0.6. B) 6. C) 5. D) 6.6. Show Answer Correct Answer: B) 6. 5. Solve for x. $3x-2-x=18$ A) $x=5$. B) $x=4$. C) $x=10$. D) $x=8$. Show Answer Correct Answer: C) $x=10$. 6. If x/3 + 5 = 10, what is x? A) 30. B) 20. C) 5. D) 15. Show Answer Correct Answer: D) 15. 7. TRUE or FALSE:The solution of a Linear equation is always an integer A) TRUE. B) FALSE. C) All the above. D) None of the above. Show Answer Correct Answer: B) FALSE. 8. If 8x-3=25+17x, then x is A) An integer. B) A fraction. C) A rational number. D) Can not be determined. Show Answer Correct Answer: C) A rational number. 9. Arun's present age is thrice that of Tarun.4 years ago if tarun's age was x, what will be the age of Arun after 2 yr? A) +12. B) ZKS+18. C) X+z. D) ZKS+14. Show Answer Correct Answer: D) ZKS+14. 10. Rishi is twice as old as Vani. 10 years ago his age was thrice of Vani. Find their present ages. A) 10, 30. B) 20, 40. C) 30, 60. D) 100, 200. Show Answer Correct Answer: B) 20, 40. 11. 10x-9x=1 A) 5. B) 1. C) 6. D) 9. Show Answer Correct Answer: B) 1. 12. If 6x + 3 = 21, what is the value of x? A) 3. B) 2. C) 5. D) 4. Show Answer Correct Answer: A) 3. 13. Write 'True' or 'False'An algebraic statement becomes an equation when it equals something A) TRUE. B) FALSE. C) All the above. D) None of the above. Show Answer Correct Answer: A) TRUE. 14. Solve 2y-5=-3y+15 A) Y=5. B) Y=4. C) Y=-5. D) Y=-4. Show Answer Correct Answer: B) Y=4. 15. Solve.-5x + 1.5 =-19.5 A) -3.6. B) 4.2. C) 3.6. D) -4.2. Show Answer Correct Answer: B) 4.2. 16. The solution of 2x-3=7 is: A) 5. B) 7. C) 12. D) 11. Show Answer Correct Answer: A) 5. 17. Ques 2:The root of the equation $\frac{4}{6}+\frac{3}{9}y=\frac{7}{3}y$ A) $\frac{2}{9}$. B) $\frac{7}{9}$. C) $\frac{2}{3}$. D) $\frac{1}{3}$. Show Answer Correct Answer: D) $\frac{1}{3}$. 18. Solve for x:3(x-4) = 12. A) 10. B) 12. C) 8. D) 4. Show Answer Correct Answer: C) 8. 19. A linear equation has how many solutions? A) 0. B) 1. C) 2. D) More than 2. Show Answer Correct Answer: B) 1. 20. Solve x-2/3+1/3x=-2/3x-21+2x A) 61/4. B) 15. C) -21/4. D) No solution. Show Answer Correct Answer: D) No solution. 21. Two-third of a number is 20 less than the original number.Find the original number? A) 100. B) 80. C) 75. D) 60. Show Answer Correct Answer: D) 60. 22. The value of x for which 3x-1and 2x+4are equal is A) -3. B) 1. C) 3. D) 5. Show Answer Correct Answer: D) 5. 23. Solve.-9x =-72 A) -8. B) 8. C) -7. D) 7. Show Answer Correct Answer: B) 8. 24. 4 = X A) 2. B) 4. C) 8. D) 5. Show Answer Correct Answer: A) 2. 25. In the method of transposition, A) Sign of term changes. B) Value of term changes. C) Variable of a term changes. D) Nothing happens. 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