This quiz works best with JavaScript enabled. Home > Class 7 > Class 7 Mathematics Chapter 4 Simple Equations – Quiz 32 🏠 Homepage 📘 Download PDF Books 📕 Premium PDF Books Class 7 Mathematics Chapter 4 Simple Equations Quiz 32 (25 MCQs) Quiz Instructions Select an option to see the correct answer instantly. 1. 2x +1 = x + 5, Then x is 3. (True or False?) A) True. B) False. C) All the above. D) None of the above. Show Answer Correct Answer: B) False. 2. N + 6= 12, What is N A) 4. B) 5. C) 6. D) 7. Show Answer Correct Answer: C) 6. 3. What whole number should replace the variable to make the equation m + 7 = 30 true? A) 37. B) 23. C) -37. D) -23. Show Answer Correct Answer: B) 23. 4. You take out a loan from a bank for $ 3600. You plan to pay back 300 per week. Which equation would help you solve the number of weeks to pay back the loan? A) 3600-300w = 0. B) -3600 and + 300 = 0. C) 0-3600 = 300w. D) W + 3600 + 300 = 0. Show Answer Correct Answer: A) 3600-300w = 0. 5. When we shift one term from one side of an equation to another side with a change of sign is called as ..... method. A) Transpose. B) Distributive. C) Assosciative. D) Commutative. Show Answer Correct Answer: A) Transpose. 6. 13b-3b = A) 16b. B) 10b. C) 8b. D) -16b. Show Answer Correct Answer: B) 10b. 7. 13 y =-12 and + 100 A) Y = 100. B) Y =-100. C) Y = 4. D) Y =-4. Show Answer Correct Answer: C) Y = 4. 8. What is the little number after an element in a chemical equation called.Example:H$_{2}$ A) Coefficient. B) Subscript. C) Atom. D) Equation. Show Answer Correct Answer: B) Subscript. 9. Three times the sum of a number and 7 is equivalent to 57. A) ZKS + v = 57. B) 3(x + 7) = 57. C) Ss + h = 57. D) 7(x + 3) = 57. Show Answer Correct Answer: B) 3(x + 7) = 57. 10. X + 23 =-45 A) X =-23. B) X =-68. C) X =-12. D) X = 64. Show Answer Correct Answer: B) X =-68. 11. In the equation x + 7 = 127 is being added to the variable x. How should you show your work to isolate the variable and solve the equation? A) Multiply both sides by 7. The solution is x = 84. B) Subtract 7 from both sides. The solution is x = 5. C) Add 7 to both sides. The solution is x = 19. D) None of the above. Show Answer Correct Answer: B) Subtract 7 from both sides. The solution is x = 5. 12. $ 6 =-\frac {w} {8} $ A) $ w = \frac {3} {4} $. B) $w=-48$. C) $w=48$. D) $w=-14$. Show Answer Correct Answer: B) $w=-48$. 13. Seven times the number is 36 less than 10 times the number, the number is A) 10. B) 11. C) 12. D) 5. Show Answer Correct Answer: C) 12. 14. Simplify the expression:$\frac{3}{y+5}+\frac{2}{3y+2}$ A) $\frac{7y+16}{\left(y+5\right)\left(3y+2\right)}$. B) $\frac{11y+16}{\left(y+5\right)\left(3y+2\right)}$. C) $\frac{11y+4}{\left(y+5\right)\left(3y+2\right)}$. D) $\frac{11y+10}{\left(y+5\right)\left(3y+2\right)}$. Show Answer Correct Answer: B) $\frac{11y+16}{\left(y+5\right)\left(3y+2\right)}$. 15. Cha + h = 15 A) 2. B) 4. C) 1. D) 3. Show Answer Correct Answer: D) 3. 16. X exceed 4 by 9 can be represented as A) X + 4 = 9. B) X-4 = 9. C) X-9 = 4. D) X + 9 = 4. Show Answer Correct Answer: B) X-4 = 9. 17. Solve for g:2g-3 + 4g = 27 A) G = 12. B) G = 4. C) G = 5. D) G = 15. Show Answer Correct Answer: C) G = 5. 18. What is the mechanical advantage of a simple machine if a force of 15 newtons lifts an object weighing 60 newtons? A) 2. B) 45. C) .25. D) 4. Show Answer Correct Answer: D) 4. 19. Rohit's father is thrice as old as Rohit. After 15 years he will be just twice his son. Find the present age of Rohit? A) 15 years old. B) 14 years old. C) 40 years old. D) None of the above. Show Answer Correct Answer: B) 14 years old. 20. Set up an equation for the following:When I subtracted 9 from twice a number, the result was 11. A) X-9 = 11. B) R-X = 11. C) X-p = 11. D) None of the above. Show Answer Correct Answer: C) X-p = 11. 21. Mohan is 3 years older than Sohan. The sum of their ages is 43years. A) X + 3 = 43. B) ZKS = HZ. C) 43-x = 3. D) None of the above. Show Answer Correct Answer: A) X + 3 = 43. 22. 9-n = 4 A) N = 5. B) N =-5. C) N = 13. D) N =-13. Show Answer Correct Answer: A) N = 5. 23. Solve for x:23 + x = 41 A) $28$. B) $64$. C) $24$. D) Not Given. Show Answer Correct Answer: D) Not Given. 24. The product of 3 and-2 is A) 1. B) -1. C) -6. D) 6. Show Answer Correct Answer: D) 6. 25. The product of 14 and y A) 14y. B) 14 divided by y. C) 14 + y. D) None of the above. Show Answer Correct Answer: A) 14y. ← PreviousNext →Related QuizzesClass 7 Mathematics Chapter 4 Simple Equations Quiz 1Class 7 Mathematics Chapter 4 Simple Equations Quiz 2Class 7 Mathematics Chapter 4 Simple Equations Quiz 3Class 7 Mathematics Chapter 4 Simple Equations Quiz 4Class 7 Mathematics Chapter 4 Simple Equations Quiz 5Class 7 Mathematics Chapter 4 Simple Equations Quiz 6Class 7 Mathematics Chapter 4 Simple Equations Quiz 7Class 7 Mathematics Chapter 4 Simple Equations Quiz 8Class 7 Mathematics Chapter 4 Simple Equations Quiz 9Class 7 Mathematics Chapter 4 Simple Equations Quiz 10 🏠 Back to Homepage 📘 Download PDF Books 📕 Premium PDF Books