This quiz works best with JavaScript enabled. Home > Grammar > Punctuation > Parentheses – Quiz 1 🏠 Homepage 📘 Download PDF Books 📕 Premium PDF Books Parentheses Quiz 1 (25 MCQs) Quiz Instructions Select an option to see the correct answer instantly. 1. Simplify by collecting like terms:$5y + 3y$ A) $8y$. B) $15y$. C) $2y$. D) $8y^2$. Show Answer Correct Answer: A) $8y$. 2. 4 x ( 3 x 0 ) = A) 0. B) 12. C) 3. D) None of the above. Show Answer Correct Answer: A) 0. 3. What is the effective tax rate on a taxable income of $ 100, 000? A) 10%. B) 22%. C) 24%. D) 17.4%. Show Answer Correct Answer: D) 17.4%. 4. What is automatically applied unless you choose to itemize deductions? A) Standard deduction. B) Itemized deduction. C) Tax credit. D) Tax refund. Show Answer Correct Answer: A) Standard deduction. 5. What are brackets? A) / /. B) *. C) ( ). D) . Show Answer Correct Answer: C) ( ). 6. Rust on a bicycle is an example of what kind of change? A) Chemical change. B) Physical reaction. C) Physical change. D) Change in shape. Show Answer Correct Answer: A) Chemical change. 7. According to the article, how many unique brackets were there among millions entered into the Bracket Challenge Game last year? A) 94.4%. B) 85.7%. C) 76.3%. D) 99.9%. Show Answer Correct Answer: A) 94.4%. 8. Which of the following lists uses brackets correctly? A) \{apples, oranges, bananas\}. B) [apples, oranges, bananas]. C) (apples, oranges, bananas). D) None of the above. Show Answer Correct Answer: B) [apples, oranges, bananas]. 9. Define:Electrons A) Positively charged particles. B) Nucleus contains uncharged particles. C) Negatively charged particles. D) Number of protons in the nucleus of an atoms. Show Answer Correct Answer: C) Negatively charged particles. 10. 3 x ( 3 x 2 ) = A) 18. B) 8. C) 15. D) None of the above. Show Answer Correct Answer: A) 18. 11. If some light passes through but not all and a light shadow is present it is A) Transparent. B) Translucent. C) Opaque. D) Reflective. Show Answer Correct Answer: B) Translucent. 12. Expand and simplify $\left(x+1\right)\left(x+3\right)$ A) $x^2+4$. B) $x^2+3$. C) $5x+3$. D) $x^2+4x+3$. Show Answer Correct Answer: D) $x^2+4x+3$. 13. Which sentence uses brackets to add clarification? A) The teacher (who was very strict) gave us extra homework. B) The teacher who was very strict (gave us extra homework). C) (The teacher) who was very strict gave us extra homework. D) The teacher who (was very strict) gave us extra homework. Show Answer Correct Answer: A) The teacher (who was very strict) gave us extra homework. 14. 1 x ( 5 x 1) A) 1. B) 5. C) 7. D) None of the above. Show Answer Correct Answer: B) 5. 15. What is the result of multiplying 4 by-3 in the expression (x + 4)(2x-3)? A) -12. B) 12. C) -8. D) 8. Show Answer Correct Answer: A) -12. 16. If algae has covered the surface of a lake or pond, how does that affect the plants growing under the water? A) It provides extra nutrients to the plants and helps them grow. B) It makes the fish want to eat the algae instead of the plants, allowing them to grow. C) It blocks off sunlight from the plants and hurts their growth. D) It heats up the water, causing the plants to die. Show Answer Correct Answer: C) It blocks off sunlight from the plants and hurts their growth. 17. Fully factorise the following expression ..... 20x + 30 A) 10(2x + 3). B) 2(10x + 15). C) 5(4x + 6). D) 4(5x + 6). Show Answer Correct Answer: A) 10(2x + 3). 18. What is the first part of installing a Threaded Thru-Spindle? A) Finding which way it need to be installed. B) Welding it together. C) Gluing it together. D) Installing it. Show Answer Correct Answer: A) Finding which way it need to be installed. 19. Brackets and Parentheses always come in pairs. A) True. B) False. C) All the above. D) None of the above. Show Answer Correct Answer: A) True. 20. Expand and simplify2 (a+b) A) 2ab. B) 2a + b. C) 2a + 2b. D) 2(ab). Show Answer Correct Answer: C) 2a + 2b. 21. Which method is always applicable for expanding brackets? A) Multiplying each term by every other term. B) FOIL method. C) FACE method. D) Adding terms method. Show Answer Correct Answer: A) Multiplying each term by every other term. 22. Evaluate the following question (40-23)-17 = A) 23. B) 0. C) 10. D) 2. Show Answer Correct Answer: B) 0. 23. If the tax rate for income up to $ 70, 000 is 20%, what is the tax owed for an individual with an income of $ 65, 000? A) $ 10, 000. B) $ 15, 000. C) $ 12, 000. D) $ 13, 000. Show Answer Correct Answer: D) $ 13, 000. 24. In academic writing, which type of bracket is often used to add information within a quote? A) Square brackets. B) Parentheses. C) Curly brackets. D) Angle brackets. Show Answer Correct Answer: A) Square brackets. 25. $13-9+4$ A) 4. B) 6. C) 8. D) 10. Show Answer Correct Answer: C) 8. 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