This quiz works best with JavaScript enabled. Home > Class 7 > Class 7 Mathematics Chapter 4 Simple Equations – Quiz 13 🏠 Homepage 📘 Download PDF Books 📕 Premium PDF Books Class 7 Mathematics Chapter 4 Simple Equations Quiz 13 (25 MCQs) Quiz Instructions Select an option to see the correct answer instantly. 1. I (that + Kh) = i A) 3. B) 5.08. C) 8. D) 432. Show Answer Correct Answer: A) 3. 2. $ 8x+2 = 18 $ A) $x=4$. B) $x=2$. C) All the above. D) None of the above. Show Answer Correct Answer: B) $x=2$. 3. If 7x + 4 = 25, then x is equal to A) 21. B) 3. C) 29/7. D) 100/7. Show Answer Correct Answer: B) 3. 4. 15f + 12-9-11f = 43 A) F =-9. B) F = 11. C) F =-8. D) F = 10. Show Answer Correct Answer: D) F = 10. 5. $x-\left[2x-\frac{3x-4}{7}\right]=\frac{4x-27}{3}-3$ A) 4. B) 1. C) 6. D) 8. Show Answer Correct Answer: C) 6. 6. -10 =-1/2 x A) X = 12. B) X =20. C) X=-5. D) X = 5. Show Answer Correct Answer: B) X =20. 7. $11=2+\sqrt{90-x}$ A) X = 9. B) X =-9. C) X = 81. D) X =-81. Show Answer Correct Answer: A) X = 9. 8. Solvex/6 = 5 A) 30. B) 5/6. C) 36. D) 9. Show Answer Correct Answer: A) 30. 9. 7 subtracted from the quotient of 30 and 6 is: A) 2. B) -2. C) 12. D) -12. Show Answer Correct Answer: B) -2. 10. What is the total number of atoms present in 5Na$_{3}$PO$_{4}$ A) 5. B) 40. C) 55. D) 60. Show Answer Correct Answer: B) 40. 11. You order two tacos and a salad from a food truck. The salad costs $ 2.50. You pay 8% sales tax and leave a $ 3 tip. You pay a total of $ 13.80. How much did a single taco cost? (hint:the tip is NOT taxed) A) A taco costs $ 3.75. B) A taco costs $ 7.50. C) There isn't enough information. D) A taco costs $ 3.64. E) A taco costs $ 7.28. Show Answer Correct Answer: A) A taco costs $ 3.75. 12. Simplify the expression4 * 2 * x A) 2 x 4 = x. B) 8x. C) 8 + x. D) None of the above. Show Answer Correct Answer: B) 8x. 13. Simplify the expression2x + 5x A) 7x. B) 10x. C) 2 + 5 = x. D) None of the above. Show Answer Correct Answer: A) 7x. 14. Lk = cha- A) A=-10. B) A=10. C) A=4.5. D) None of the above. Show Answer Correct Answer: B) A=10. 15. What is the symbol for the element Calcium? A) Cl. B) C. C) Ca. D) Cs. Show Answer Correct Answer: C) Ca. 16. Solve6z+10=-2 A) Z=-2. B) Z=3. C) Z=8. D) Z=6. Show Answer Correct Answer: A) Z=-2. 17. Which One Of The Following Is "False" ? A) LHS=RHS. B) X = y. C) 3>1. D) All of These. Show Answer Correct Answer: B) X = y. 18. Write the equation for the following statement:Six times m plus 8 gets you 66. A) Pcs + 8 = 66. B) M + 8 = 66. C) 8m + 6 = 66. D) None of the above. Show Answer Correct Answer: A) Pcs + 8 = 66. 19. 10 (M + 1) =-50 A) M =-7. B) M = 20. C) M = 5. D) M = 2. Show Answer Correct Answer: D) M = 2. 20. X = 18 A) 9. B) 36. C) 18. D) 8. Show Answer Correct Answer: A) 9. 21. Cadin rents a bouncy house for a birthday party. It costs $ 30.00 plus $ 4.00 per hour. If he spends a total of $ 78.00, how many hours did he keep the bouncy house? A) $ 30.00-$ 78.00 = $ 4.00h. B) $ 78.00 + $ 30.00 = $ 4.00h. C) $ 30.00 + $ 4.00h = $ 78.00. D) $ 30.00-$ 4.00h = $ 78.00. Show Answer Correct Answer: C) $ 30.00 + $ 4.00h = $ 78.00. 22. Check whether x = 2 is a solution to the equation 3x-8 = 1. A) Yes. B) No. C) Cant say. D) Need more data. Show Answer Correct Answer: B) No. 23. ..... al + ..... ugly $\rightarrow$ at $ _ {2} $ o $ _ {2} $ + ..... faith A) 1, 1, 2. B) 2, 1, 2. C) 2, 2, 2. D) 2, 4, 2. Show Answer Correct Answer: C) 2, 2, 2. 24. The two sides of a chemical equation are called? A) Reactants (left) and Products (right). B) Ingredients (left) and Product (right). C) Cations and Anions. D) Reactants (left) and Results (right). Show Answer Correct Answer: A) Reactants (left) and Products (right). 25. Find the value of x if 7x +3+2= 26 A) 3. B) -3. C) 0. D) 21. Show Answer Correct Answer: A) 3. ← 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