This quiz works best with JavaScript enabled. Home > English Grammar > Grammar > Discourse > Substitution – Quiz 5 🏠 Homepage 📘 Download PDF Books 📕 Premium PDF Books Substitution Quiz 5 (60 MCQs) Quiz Instructions Select an option to see the correct answer instantly. 1. Solve each equation using the substitution method:4n = 20 A) None of those. B) 80. C) 16. D) 5. Show Answer Correct Answer: D) 5. 2. In the sentence 'They will go to the party, and we will too, ' what does 'too' substitute? A) Party. B) They. C) Go. D) Will go to the party. Show Answer Correct Answer: D) Will go to the party. 3. Solve the systems using substitution:y = 7x + 92y + 2x =-18 A) (9, 18). B) (5, 0). C) (1, 16). D) (-2, -5). Show Answer Correct Answer: D) (-2, -5). 4. Mrs. Robin was furious when she found out that her house had been broken into. She ..... this when she came back from her trip A) Discovered. B) Released. C) All the above. D) None of the above. Show Answer Correct Answer: A) Discovered. 5. If h(a) = 3-2x$^{2}$, find h(-3). A) 39. B) 21. C) 33. D) -15. Show Answer Correct Answer: D) -15. 6. Who are historians? A) People who make history. B) People who study science. C) People who make science. D) People who study history. Show Answer Correct Answer: D) People who study history. 7. What is the solution to this system?x= 7-2y2x + y = 5 A) (3, 1). B) (1, 3). C) (-1, 4). D) (4, -1). Show Answer Correct Answer: B) (1, 3). 8. Y = 5x + 1y = 3x + 13 A) (6, 31). B) (4, 21). C) (2, 11). D) (31, 6). Show Answer Correct Answer: A) (6, 31). 9. When a material is unexpectedly out of stock and is substituted with a different material A) Substituting materials-By date. B) Substituting materials-During master planning. C) Substituting materials-During production. D) None of the above. Show Answer Correct Answer: C) Substituting materials-During production. 10. Fear of confined places A) Acrophobia. B) Claustrophobia. C) Packophobia. D) Altophobia. Show Answer Correct Answer: B) Claustrophobia. 11. Gradual recovery from illness is also called. A) Hysteria. B) Amnesia. C) Convalescence. D) None. Show Answer Correct Answer: C) Convalescence. 12. If d = 5 and b =-3, calculate 3d$^{2}$+ b A) 75. B) 72. C) 78. D) None of the above. Show Answer Correct Answer: B) 72. 13. Solve this system of equations by graphing. y = 4x-2y =-x + 3 A) (-1, -2). B) (2, 1). C) (-2, -1). D) (1, 2). Show Answer Correct Answer: D) (1, 2). 14. Solve:y = 2x-11-3y =-6x-15 A) (-1.5, -4). B) (1.5, 4). C) No solution (parallel lines). D) Infinitely many solutions. Show Answer Correct Answer: C) No solution (parallel lines). 15. The first step in solving using the substitution method is ..... A) Get either variable by itself. B) Add the equations together. C) Get x by itself. D) Get y by itself. Show Answer Correct Answer: A) Get either variable by itself. 16. What is the solution to the system of equations? (use Substitution)y-3x =-8y = 4-x A) (-3, 1). B) (1, 3). C) (3, 1). D) (3, -1). Show Answer Correct Answer: C) (3, 1). 17. Secretly listening to other's conversation A) Spying. B) Eavesdropping. C) Pigeonholing. D) Overhearing. Show Answer Correct Answer: B) Eavesdropping. 18. Solve:8x + 4y = 12y =-2x + 3 A) (0, 3). B) (3, 0). C) No solution(parallel lines). D) Infinitely many solutions. Show Answer Correct Answer: D) Infinitely many solutions. 19. A number increases by 14 equals the output A) X+14. B) 14X = Y. C) X-14 = Y. D) X+14= Y. Show Answer Correct Answer: D) X+14= Y. 20. What will be the attacking electrophile in the reaction of halogenation of Benzene? A) Benzene. B) Halonium ion. C) Carbocation. D) Halogen. Show Answer Correct Answer: B) Halonium ion. 21. That which cannot be seen? A) Unseen. B) Insensible. C) Intangible. D) Invisible. Show Answer Correct Answer: D) Invisible. 22. The words the one / the ones tend to be more ..... A) Formal. B) Informal. C) All the above. D) None of the above. Show Answer Correct Answer: B) Informal. 23. Solve the equation:4p = 16 A) P = 12. B) P =-12. C) P =-4. D) P = 4. Show Answer Correct Answer: D) P = 4. 24. Items to be considered at a meeting A) Catalogue. B) Gist. C) List. D) Agenda. Show Answer Correct Answer: D) Agenda. 25. Having ..... that can serve as raw materials can boost exports and help a country grow its GDP A) Artificial resources. B) Natural resources. C) New resources. D) Substitute resources. Show Answer Correct Answer: B) Natural resources. 26. Solve the system using substitution.y =-8x + 20-8x-y =-20 A) No Solution. B) (4, -9). C) (5, 7). D) Infinitely Many Solutions. Show Answer Correct Answer: D) Infinitely Many Solutions. 27. 82 added to a number equals 36 A) 82=36. B) 82+36=x. C) T+82=36. D) None of the above. Show Answer Correct Answer: C) T+82=36. 28. $\int\frac{3}{x+2}dx$ A) $3\ln\left|x\right|+c$. B) $\ln\left|x+2\right|+c$. C) $3\left(x+2\right)+c$. D) $3\ln\left|x+2\right|+c$. Show Answer Correct Answer: D) $3\ln\left|x+2\right|+c$. 29. Given f(x) = 2x$^{2}$ + 5x-17, find f(-1). A) F(-1) =-20. B) F(-1) =-24. C) All the above. D) None of the above. Show Answer Correct Answer: A) F(-1) =-20. 30. The words so and do / did replace a ..... A) Word. B) Phrase/sentence. C) All the above. D) None of the above. Show Answer Correct Answer: B) Phrase/sentence. 31. If a=2, b=3, c=4 and d=5, find a+b+c+d A) 14. B) 12. C) 15. D) None of the above. Show Answer Correct Answer: A) 14. 32. Solve each equation using the substitution method:p + 6 = 13 A) -19. B) -6. C) 7. D) 19. Show Answer Correct Answer: C) 7. 33. Solve by Substitution:y = 3x-3 and 2x + 4y = 30 A) (6, 15). B) (2, 4). C) (3, 6). D) None of the above. Show Answer Correct Answer: C) (3, 6). 34. Solve the system of linear equations using substitution. $3x-2y=12$ $4x+2y=16$ A) (0, 4). B) (4, 0). C) (0, -4). D) (4, 4). Show Answer Correct Answer: B) (4, 0). 35. $\int\\frac{dx}{x\ln x}$ A) $\frac{\ln x}{x^2}+C$. B) $\left(\ln x\right)^2+C$. C) $\frac{1}{x^2}+C$. D) $\ln\left(\ln x\right)+C$. Show Answer Correct Answer: D) $\ln\left(\ln x\right)+C$. 36. What is a solution of a linear system? A) The y-intercept. B) The rise over run. C) The point where the graphs intersect. D) The slope of the line. Show Answer Correct Answer: C) The point where the graphs intersect. 37. Which of the following statements regarding electrophilic aromatic substitution is wrong? A) Acetyl and cyano substituents are both deactivating and m-directing. B) Alkyl groups are activating and o, p-directing. C) Ammonium groups are m-directing but amino groups are and o, p-directing. D) Chloro and methoxy substituents are both deactivating and o, p-directing. Show Answer Correct Answer: D) Chloro and methoxy substituents are both deactivating and o, p-directing. 38. Work out the value of $\frac{4ab}{2c}$ A) -4. B) 4. C) 3. D) -3. Show Answer Correct Answer: C) 3. 39. What is an electrophile? A) A species that takes part in a reaction by donating a lone pair of electrons. B) A species that takes part in a reaction by accepting a lone pair of electrons. C) A species with a positive charge that takes part in a reaction. D) None of the above. Show Answer Correct Answer: B) A species that takes part in a reaction by accepting a lone pair of electrons. 40. Solve the system of equations by substitution. $2x+4y=18$ $y=-4x+8$ A) (-3, -4). B) (1, 4). C) (-1, -4). D) (1, -4). Show Answer Correct Answer: B) (1, 4). 41. Solve the system of equations by using substitution method.y = 4x+13x + 2y = 13 A) (5, 1). B) Infinite Solutions. C) (0.25, 2). D) (1, 5). E) No Solution. Show Answer Correct Answer: D) (1, 5). 42. Solve the system using substitutiony=8x+1y=6x+3 A) (0, 1). B) (4, 14). C) (2, 4). D) (1, 9). Show Answer Correct Answer: D) (1, 9). 43. The difference of h and 9 divided by 3. A) 9-h/3. B) (h-9)/3. C) H-9/3. D) (9-h)/3. Show Answer Correct Answer: B) (h-9)/3. 44. In what era was the wheel invented? A) Middle Ages. B) Modern History. C) Contemporary Era. D) Prehistory. Show Answer Correct Answer: D) Prehistory. 45. If x = 3, calculate x + 3 A) 6x. B) 3. C) 3x. D) 6. Show Answer Correct Answer: D) 6. 46. Simplify $-4\left(2d+3b\right)$ A) -144. B) 0. C) 156. D) 144. Show Answer Correct Answer: C) 156. 47. When $b=3$ $b^2$ A) 12. B) 9. C) 3. D) 6. Show Answer Correct Answer: B) 9. 48. Solve the following system of equation using substitution:$y=4x-10$ $y=3x-5$ A) $\left(1, -5\right)$. B) $\left(1, 2\right)$. C) $\left(5, 10\right)$. D) $\left(7, 15\right)$. Show Answer Correct Answer: C) $\left(5, 10\right)$. 49. What is the solution to the system of equations:y = 3x+19 and y = 5x +33? A) (-7, -2). B) (2, -7). C) (-2, -7). D) (7, -2). Show Answer Correct Answer: A) (-7, -2). 50. What is the value of x + 7p if x =-1 and p = 8? A) 55. B) 54. C) 56. D) 53. Show Answer Correct Answer: A) 55. 51. Y = 5x + 6x = 2y =? A) 17. B) 14. C) 15. D) 16. Show Answer Correct Answer: D) 16. 52. What is the solution to this system of equations?4x + y = 6x-2y = 6 A) ( 1/2, 4 ). B) (-2, 2). C) (2, -2). D) (2, 4). E) (1, 2). Show Answer Correct Answer: C) (2, -2). 53. What is the solution to the system of equations:y = 2x+1 and 2x-y = 3? A) No solution. B) (-1, -1). C) Infinite Solutions. D) (1, 3). Show Answer Correct Answer: A) No solution. 54. Which gives a meta nitro compound as the main product upon nitration with a nitric acid-sulfuric acid mixture? A) Ethyl Benzene. B) Anisole. C) Acetophenone. D) Chlorobenzene. Show Answer Correct Answer: C) Acetophenone. 55. What is substitution in English grammar? A) Changing the tense of a verb. B) Replacing a word or phrase with another. C) Adding extra words to a sentence. D) Removing punctuation marks. Show Answer Correct Answer: B) Replacing a word or phrase with another. 56. What is the operation of the following expression? x/5 A) Subtraction. B) Addition. C) Multiplication. D) Division. Show Answer Correct Answer: D) Division. 57. Given "a number y minus a number b squared" and y=5 and b=3, what is the value of the expression? A) 1. B) 4. C) -4. D) -1. Show Answer Correct Answer: C) -4. 58. Work out the value of the expression when x = 3, y =-2 and z =-4.2xz A) -24. B) 9. C) 24. D) 1. Show Answer Correct Answer: A) -24. 59. 3x + 2y = 167x + y = 19 A) (-2, 5). B) (2, -5). C) (2, 5). D) (-2, -5). Show Answer Correct Answer: C) (2, 5). 60. True or False? (1, 3) is a solution to the system:y = x + 2y = 2x + 1 A) True. B) False. C) All the above. D) None of the above. Show Answer Correct Answer: A) True. ← PreviousNext →Related QuizzesGrammar QuizzesEnglish Grammar QuizzesSubstitution Quiz 1Substitution Quiz 2Substitution Quiz 3Substitution Quiz 4Substitution Quiz 6Substitution Quiz 7Substitution Quiz 8Substitution Quiz 9 🏠 Back to Homepage 📘 Download PDF Books 📕 Premium PDF Books