This quiz works best with JavaScript enabled. Home > Grammar > Discourse > Substitution – Quiz 35 🏠 Homepage 📘 Download PDF Books 📕 Premium PDF Books Substitution Quiz 35 (25 MCQs) Quiz Instructions Select an option to see the correct answer instantly. 1. Y = x + 6y = 3 A) -3, 3. B) -9, 3. C) -18, 2. D) 21, 0. Show Answer Correct Answer: A) -3, 3. 2. Y = 7x-4x = 2y =? A) 10. B) 11. C) 12. D) 13. Show Answer Correct Answer: A) 10. 3. In what era did Christianity emerge? A) Prehistory. B) Classical Antiquity. C) Middle Ages. D) Modern History. Show Answer Correct Answer: B) Classical Antiquity. 4. What is the algebraic expression for "the sum of n and 9" ? A) N-9. B) N + 9. C) N/9. D) 9n. Show Answer Correct Answer: B) N + 9. 5. What is being substituted in the sentence:'She can sing, and so can he'? A) Sing. B) She. C) Can. D) He. Show Answer Correct Answer: A) Sing. 6. People at a lecture or concert A) Audiencess. B) Audiens. C) Audience. D) None of the above. Show Answer Correct Answer: C) Audience. 7. When solving a system of equations algebraically, which statement results in no solution? A) 4 = 7. B) -2 = 2. C) -3 = 3. D) All of the above. Show Answer Correct Answer: D) All of the above. 8. Solve the system:3x + y = 192x-y = 6 A) (5, 14). B) (4, 5). C) (5, 4). D) (14, 5). Show Answer Correct Answer: C) (5, 4). 9. Custodian of a museum A) Conductor. B) Commandor. C) Curator. D) Doctor. Show Answer Correct Answer: C) Curator. 10. Solve for x and yy = 2x + 1y = 4x-1 A) (1, 3). B) (-1, -3). C) (-1, 3). D) (3, 1). Show Answer Correct Answer: A) (1, 3). 11. Let t = 20, calculate t(3 + 2t) A) 860t. B) 60 + 40t. C) 1000. D) 860. Show Answer Correct Answer: D) 860. 12. What is the solution to the system?2x-2y = 2y =-5x + 14 A) (4, 5). B) (2.5, 1.5). C) (1.5, 5). D) (1, 2.25). Show Answer Correct Answer: B) (2.5, 1.5). 13. In the sentence 'I want to eat, but I don't want to', what does 'to' substitute? A) Eat. B) Want. C) I. D) Don't. Show Answer Correct Answer: A) Eat. 14. A person who is made to bear the blame due to others A) Ignoramus. B) Nincompoop. C) Innocent. D) Scapegoat. Show Answer Correct Answer: D) Scapegoat. 15. What is the solution to this system? Solve by substitution.2x + 3y = 4y= 5x-27 A) (5, -2). B) (5, 2). C) (2, 3). D) (3, 2). Show Answer Correct Answer: A) (5, -2). 16. What is the solution to the following system:$^{y = 5x}$$^{3x + y = 24}$ A) $^{(15, 3)}$. B) $^{(3, 5)}$. C) $^{(3, 15)}$. D) $^{(5, 3)}$. Show Answer Correct Answer: C) $^{(3, 15)}$. 17. One who hates those who belongs to lower caste. A) Prim. B) Prig. C) Snob. D) Aristocrat. Show Answer Correct Answer: C) Snob. 18. The end goal of solving a system of equations is? A) Finding the X and Y solutions that make both equations true. B) To solve at least one of the equations. C) Solving just for Y. D) Solving just for X. Show Answer Correct Answer: A) Finding the X and Y solutions that make both equations true. 19. A number multiplies by 7 A) 7X. B) X+ 7. C) X-7. D) 7X = Y. Show Answer Correct Answer: A) 7X. 20. A child without parents A) Orphhan. B) Orphan. C) Orthan. D) None of the above. Show Answer Correct Answer: B) Orphan. 21. Y = x-9 y =-9 A) 0, -9. B) -1, 2. C) -18, -9. D) -81, -3. Show Answer Correct Answer: A) 0, -9. 22. Things which cannot be believed A) Incredible. B) Insatiable. C) Annoyable. D) Vulnerable. Show Answer Correct Answer: A) Incredible. 23. When solving a system of equations algebraically, which statement results in infinite solutions? A) 4 = 7. B) 2 = 2. C) -3 = 3. D) All of the above. Show Answer Correct Answer: B) 2 = 2. 24. What is a nucleophile? A) A species that has lone pair of electron. B) Negatively charged ion. C) Positively charged ion. D) A species that has one unpaired electron. Show Answer Correct Answer: A) A species that has lone pair of electron. 25. With respect to the electrophilic aromatic substitution of benzene which of the following is not true? A) A non-aromatic intermediate is formed. B) Benzene acts as an electrophile. C) A proton is lost in the final step. D) Resonance forms are important. Show Answer Correct Answer: B) Benzene acts as an electrophile. ← PreviousNext →Related QuizzesGrammar QuizzesSubstitution Quiz 1Substitution Quiz 2Substitution Quiz 3Substitution Quiz 4Substitution Quiz 5Substitution Quiz 6Substitution Quiz 7Substitution Quiz 8Substitution Quiz 9 🏠 Back to Homepage 📘 Download PDF Books 📕 Premium PDF Books