This quiz works best with JavaScript enabled. Home > English Grammar > Grammar > Discourse > Substitution – Quiz 16 🏠 Homepage 📘 Download PDF Books 📕 Premium PDF Books Substitution Quiz 16 (30 MCQs) Quiz Instructions Select an option to see the correct answer instantly. 1. Work out the value of the following expressions when a = 3 and b = 43ab A) 15. B) 36. C) 10. D) 12. Show Answer Correct Answer: B) 36. 2. Let x =-4, y = 4, z = 2calculate 3x-2(2y-2z) A) 4. B) 20. C) -4. D) -20. Show Answer Correct Answer: D) -20. 3. Using Substitution, solve for the following system of linear equations:$x-6y=10$ $x=6y-1$ A) No solution. B) (-1, 1). C) (10, 6). D) Infinitely many solutions. Show Answer Correct Answer: A) No solution. 4. A person who has a lot of experience in a particular field or profession A) Truant. B) Titular. C) Veteran. D) Stoic. Show Answer Correct Answer: C) Veteran. 5. What is the best method do you use?x = 6y-11-2x-3y =-7 A) Graphing, because they are both in slope-intercept form. B) Substitution because a variable is isolated (solved for). C) All the above. D) None of the above. Show Answer Correct Answer: B) Substitution because a variable is isolated (solved for). 6. A post without remuneration is called? A) Honorary. B) Sinecure. C) Involuntary. D) Voluntary. Show Answer Correct Answer: A) Honorary. 7. In the sentence 'I will help if you want me to', what does 'to' substitute? A) Will. B) I. C) You. D) Help. Show Answer Correct Answer: D) Help. 8. Solve the system of equations:$-7x-2y=-13$ $x=2y+11$ A) $\left(3, -4\right)$. B) $\left(-4, 3\right)$. C) No Solution. D) $\left(3, 4\right)$. Show Answer Correct Answer: A) $\left(3, -4\right)$. 9. Solve the following systems of equations using substitution:x =-1y =-4x + 4 A) (8, -28). B) (8, -1). C) (-28, 8). D) (-1, 8). Show Answer Correct Answer: D) (-1, 8). 10. Alex has made up his mind to succeed in his business. He is ..... to succeed A) Determined. B) Discovered. C) All the above. D) None of the above. Show Answer Correct Answer: A) Determined. 11. Solve the system by substitution.-5x-4y =-9y = 6 A) (6.8, 3). B) (-3, 6). C) (3, 6). D) (6, -3). Show Answer Correct Answer: B) (-3, 6). 12. Solve the system using substitution.-7y + 5x =-3x = 5y-15 A) Infinitely Many Solutions. B) (5, 4). C) (4, 5). D) No Solution. Show Answer Correct Answer: B) (5, 4). 13. A place for clothes A) Garment. B) Wardrobe. C) Textile. D) Disrobe. Show Answer Correct Answer: B) Wardrobe. 14. $\int80x^3\sqrt{5x^4+3}dx$ A) $\frac{8}{3}\sqrt{\left(5x^4+3\right)^3}+C$. B) $\sqrt{\left(5x^4+3\right)^3}+C$. C) $6\sqrt{\left(5x^4+3\right)^3}+C$. D) $20x^4\sqrt{x^5+3x}+C$. Show Answer Correct Answer: A) $\frac{8}{3}\sqrt{\left(5x^4+3\right)^3}+C$. 15. Solve the system using elimination:2x + 3y =-23x-2y = 23 A) (-4, 5). B) Infinite solutions. C) (5, -4). D) (-5, 4). Show Answer Correct Answer: C) (5, -4). 16. Lasting for a very short time A) Lasting. B) Nascent. C) Embryonic. D) Transient. Show Answer Correct Answer: D) Transient. 17. If y = 5, Calculate 2(y-3) A) 18. B) 10y-3. C) 10y-6. D) 4. Show Answer Correct Answer: D) 4. 18. If x = 4.6 what does y equal?x = 7 + yy = 7-2x A) Y =-16.2. B) Y = 4.4. C) Y = 0.4. D) Y =-2.2. Show Answer Correct Answer: D) Y =-2.2. 19. Land so surrounded by water as to be almost an island A) Peninsula. B) Archipelago. C) Lagoon. D) Isthmus. Show Answer Correct Answer: A) Peninsula. 20. $\int\left(5\sqrt{x^3}-16e^{-4x}+\frac{1}{x}\right)dx$ A) $2x^{\frac{5}{2}}+4x^{-4x}+\ln\left|x\right|+C$. B) $5x^{\frac{1}{3}}-4e^{-4x}+1+C$. C) Got lazy with fake answers. D) $\frac{5}{2}x^{\frac{3}{2}}-16e^{-4x}+\ln\left|x\right|+C$. Show Answer Correct Answer: A) $2x^{\frac{5}{2}}+4x^{-4x}+\ln\left|x\right|+C$. 21. Y = 5x + 1-10x + 2y = 2 A) (0, 0). B) (2, 1). C) Infinite solutions. D) (2, 2). Show Answer Correct Answer: C) Infinite solutions. 22. Ram said "I am on the mend" when Sita asked. What Ram said? A) He is confuse. B) His mood is off. C) He don't want to talk. D) He is getting well. Show Answer Correct Answer: D) He is getting well. 23. Solve the system:x + y = 19y = 3x-1 A) (5, 14). B) (11, 8). C) (8, 11). D) (14, 5). Show Answer Correct Answer: A) (5, 14). 24. You upload profile on your social media for: A) Your happiness. B) Others. C) Taking help. D) None of these. Show Answer Correct Answer: B) Others. 25. In what era was writing invented? A) Modern History. B) Prehistory. C) Classical Antiquity. D) Middle Ages. Show Answer Correct Answer: C) Classical Antiquity. 26. Solve the system by substitution.-2x-2y = 16y =-8 A) (-8, 0). B) (-16, -8). C) (-16, -8). D) (0, -8). Show Answer Correct Answer: D) (0, -8). 27. Solve the system of equations using substitution:y = 3x-8y = 4-x A) (1, 3). B) (3, 1). C) (-3, 1). D) (3, -1). Show Answer Correct Answer: B) (3, 1). 28. Evaluate the expression. Let g = 3 h = 9 4g + 2h + 4 A) 34. B) 46. C) 42. D) 58. Show Answer Correct Answer: A) 34. 29. In the sentence 'He can play the guitar, and so can she', what is being substituted? A) The guitar. B) He. C) Can. D) Play. Show Answer Correct Answer: D) Play. 30. Y = x + 4 x = 2y =? A) 6. B) 7. C) 5. D) 8. Show Answer Correct Answer: A) 6. ← PreviousNext →Related QuizzesGrammar QuizzesEnglish Grammar QuizzesSubstitution Quiz 1Substitution Quiz 2Substitution Quiz 3Substitution Quiz 4Substitution Quiz 5Substitution Quiz 6Substitution Quiz 7Substitution Quiz 8 🏠 Back to Homepage 📘 Download PDF Books 📕 Premium PDF Books