This quiz works best with JavaScript enabled. Home > Grammar > Discourse > Substitution – Quiz 14 🏠 Homepage 📘 Download PDF Books 📕 Premium PDF Books Substitution Quiz 14 (30 MCQs) Quiz Instructions Select an option to see the correct answer instantly. 1. Homer sells tickets for admission to your school play and collects a total of $ 104. Admission prices are $ 6 for adults and $ 4 for children. He sold 21 tickets total. Solve the system:x + y = 216x + 4y = 104 A) (10, 11). B) (12, 9). C) (11, 10). D) (9, 12). Show Answer Correct Answer: A) (10, 11). 2. Solve the system of equations:$y=5x-2$ $-3x+6y=-12$ A) $\left(0, -2\right)$. B) No Solution. C) $\left(-2, 0\right)$. D) $\left(0, 2\right)$. Show Answer Correct Answer: A) $\left(0, -2\right)$. 3. When n= 8, 10 + 3n is, A) 48. B) 34. C) 24. D) 38. Show Answer Correct Answer: B) 34. 4. Solve 14-cd when c = 2 and d = 7 A) 0. B) 28. C) 16. D) 23. Show Answer Correct Answer: A) 0. 5. When n=2.2, $6n\div2$ A) 13, 2. B) 6.2. C) 6.6. D) 12, 2. Show Answer Correct Answer: C) 6.6. 6. In the sentence 'I have a pen. Do you have one?', what does 'one' substitute? A) A pencil. B) A pen. C) An eraser. D) A book. Show Answer Correct Answer: B) A pen. 7. Solve for x and y. $y=-5\-3x$ $6x+2y=10$ A) No Solution. B) Infinite Number of Solutions. C) $\left(2, 3\right)$. D) $\left(6, -2\right)$. Show Answer Correct Answer: A) No Solution. 8. Using Substitution, solve for the following system of linear equations:$y=7x+10$ $y-3=7x+7$ A) Infinitely many solutions. B) (3, -7). C) (5, 9). D) No solution. Show Answer Correct Answer: A) Infinitely many solutions. 9. Which variable should you isolate first in the system?3x + 2y = 10x-5y = 18 A) The x in the first equation. B) The y in the first equation. C) The y in the second equation. D) The x in the second equation. Show Answer Correct Answer: D) The x in the second equation. 10. Which is the solution to n-2=7 A) N=7. B) N=8. C) N=9. D) N=10. Show Answer Correct Answer: C) N=9. 11. Solve the system of equations:$y=-3x+5$ $5x-4y=-3$ A) $\left(1, 2\right)$. B) No Solution. C) $\left(2, -1\right)$. D) $\left(1, -2\right)$. Show Answer Correct Answer: A) $\left(1, 2\right)$. 12. One who hates women A) Misogamist. B) Misogynist. C) Womaniser. D) Philogynist. Show Answer Correct Answer: B) Misogynist. 13. If x=5, find the value of 7x-1 A) 34. B) 36. C) 35. D) None of the above. Show Answer Correct Answer: A) 34. 14. Solve this system of equations. y = 2x + 1y = 4x-1 A) (1, 3). B) (-1, -3). C) (-1, 3). D) (3, 1). Show Answer Correct Answer: A) (1, 3). 15. Simplify:13-4xwhen x = (-8) A) -19. B) -45. C) 45. D) The answer is not here. Show Answer Correct Answer: C) 45. 16. $p+q\div6$ A) 5. B) 8. C) 0. D) 9. Show Answer Correct Answer: A) 5. 17. A dieases which spreads quickly A) Rare. B) Dangerous. C) Epidemic. D) None of the above. Show Answer Correct Answer: C) Epidemic. 18. Things which cannot be read A) Illegible. B) Legible. C) Negligible. D) Corrigible. Show Answer Correct Answer: A) Illegible. 19. Y = 3x-12x + 2y = 22 A) (2, 5). B) (3, 8). C) (4, 11). D) (5, 14). Show Answer Correct Answer: B) (3, 8). 20. Work out the value of the following expressions when a = 3, b = 4 and c = 5.3ab A) 10. B) 12. C) 15. D) 36. Show Answer Correct Answer: D) 36. 21. If a system of equations has one and only one solution, what does the graph look like? A) Intersecting lines. B) Parallel lines. C) One horizontal and one vertical line. D) Coinciding lines (overlapping). Show Answer Correct Answer: A) Intersecting lines. 22. Swallows move from one region to another. They are ..... birds. A) Sobbing. B) Migratory. C) All the above. D) None of the above. Show Answer Correct Answer: B) Migratory. 23. Solve the system using substitution:y =-1x-54x-8y = 4 A) (-3, -2). B) (5, -7). C) (3, 9). D) (-5, 4). Show Answer Correct Answer: A) (-3, -2). 24. Which one shows the correct substitution for the system?y = 2x + 12x-3y = 7 A) 2(2x + 1)-3y = 7. B) 2x-3(2x + 1) = 7. C) Y + 2x-3y = 8. D) 2x-2x + 1 = 7. Show Answer Correct Answer: B) 2x-3(2x + 1) = 7. 25. Something that easily catches fire A) Inflammable. B) Infallible. C) Inflamable. D) Insoluble. Show Answer Correct Answer: A) Inflammable. 26. Speech made without any preparation A) Debate. B) Oration. C) Elocution. D) Impromptu. Show Answer Correct Answer: D) Impromptu. 27. The act of using a holy thing or place in an evil way. A) Unholiness. B) Sacrilege. C) Sacrosanct. D) Impurity. Show Answer Correct Answer: B) Sacrilege. 28. Work out the value of the following expressions when a = 3, b = 4 and c = 5.a + b A) 7. B) 8. C) 9. D) 6. Show Answer Correct Answer: A) 7. 29. What is the definition of function? A) Has inputs and outputs. B) Every input has only ONE output. C) Inputs have different outputs every time. D) X-values and y-values. Show Answer Correct Answer: B) Every input has only ONE output. 30. Solve:y=8x+1y=6x+3 A) (1, 9). B) (4, 14). C) (0, 1). D) (2, 4). Show Answer Correct Answer: A) (1, 9). ← 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