This quiz works best with JavaScript enabled. Home > Cbse > Class 7 > Mathematics > Rational Numbers > Class 7 Mathematics Chapter 8 Rational Numbers – Quiz 6 🏠 Homepage 📘 Download PDF Books 📕 Premium PDF Books Class 7 Mathematics Chapter 8 Rational Numbers Quiz 6 (60 MCQs) Quiz Instructions Select an option to see the correct answer instantly. 1. Any two rational numbers are said to be equivalent if their standard forms are ..... A) Same. B) Equal. C) Both A and B. D) None of these. Show Answer Correct Answer: C) Both A and B. 2. Which integer is the smallest? A) -3. B) -8. C) -5. D) -11. Show Answer Correct Answer: D) -11. 3. Which property indicates the given operation(-12+ 13) +16 =-12 +(16+13) A) Closure. B) Commutative. C) Distributive. D) Associative. Show Answer Correct Answer: D) Associative. 4. Which of the following forms a pair of equivalent rational numbers? A) 24/40 and 35/50. B) -25/35 and 55/-77. C) -8/15 and-24/48. D) 9/72 and-3/21. Show Answer Correct Answer: B) -25/35 and 55/-77. 5. What is-3.7 in a/b form A) 37/10. B) -37/10. C) 3 7/10. D) -37/100. Show Answer Correct Answer: B) -37/10. 6. Is the inequality statement true or false?1.95 > 1.4 > 0.5 >-1.25 >-2.0 A) True. B) False. C) All the above. D) None of the above. Show Answer Correct Answer: A) True. 7. Which is greater:-3 or 1/6 A) They are equal. B) -3. C) 1/6. D) Depends on if it's hot outside. Show Answer Correct Answer: C) 1/6. 8. Which number is classified as a natural number but not a whole number? A) 3/2. B) 3. C) -3. D) 0. Show Answer Correct Answer: B) 3. 9. The sum of additive inverse and multiplicative inverse of 2 is A) -3/2. B) 1/2. C) -1/2. D) 3/2. Show Answer Correct Answer: A) -3/2. 10. $2\\frac{1}{5}\times\-3\\frac{1}{2}$ A) $-7\frac{7}{10}$. B) $\frac{-55}{10}$. C) $-5\\frac{1}{2}$. D) $-6\\frac{1}{10}$. Show Answer Correct Answer: A) $-7\frac{7}{10}$. 11. The price of Quiktrip stock dropped a total of $ 372.33 over a 7 day period. The stock dropped the same amount each day. What amount did they lose each day? (hint:amount should be negative) A) -$ 365.33. B) -$ 5.32. C) $ 53.19. D) -$ 53.19. Show Answer Correct Answer: D) -$ 53.19. 12. All integers come under rational numbers.True or false?? A) True. B) False. C) All the above. D) None of the above. Show Answer Correct Answer: A) True. 13. Classify-0.65 into all the categories which apply A) Whole, integer, and rational. B) Integer and rational. C) Integer only. D) Rational only. Show Answer Correct Answer: D) Rational only. 14. $\frac{-7}{4}\div\frac{1}{8}$ A) 14. B) 12. C) -14. D) None. Show Answer Correct Answer: C) -14. 15. A = 1 then, x-2 = 3, what is x? A) 2. B) 5. C) 1. D) A. Show Answer Correct Answer: B) 5. 16. -10 is a whole number? A) True. B) False. C) All the above. D) None of the above. Show Answer Correct Answer: B) False. 17. Will the opposite of a positive number ALWAYS, SOMETIMES, or NEVER be a positive number? A) ALWAYS be positive. B) SOMETIMES be positive. C) NEVER be positive. D) None of the above. Show Answer Correct Answer: C) NEVER be positive. 18. What is the missing number?4 + ( ..... + 5) = (4 + 7) + 5 A) 5. B) 7. C) 16. D) 4. Show Answer Correct Answer: B) 7. 19. If the denominator of any rational number is negative then first make the denominator ..... and then add or subtract the numbers. A) Negative. B) Positive. C) Equal. D) None of these. Show Answer Correct Answer: B) Positive. 20. What is 0.63 as a fraction? A) $\frac{63}{10}$. B) $\frac{0}{63}$. C) $\frac{63}{1, 000}$. D) $\frac{63}{100}$. Show Answer Correct Answer: D) $\frac{63}{100}$. 21. What are Rational Numbers? A) If p and q are integers & $\frac{p}{q}\ne0$. B) If p and q are integers & $\frac{p}{q}=0$. C) If p and q are whole numbers & $\frac{p}{q}\ne0$. D) If p and q are whole numbers & $\frac{p}{q}=0$. Show Answer Correct Answer: A) If p and q are integers & $\frac{p}{q}\ne0$. 22. The standard form of 144/-240 is A) -1/2. B) -3/5. C) 3/-5. D) 1/-2. Show Answer Correct Answer: B) -3/5. 23. Which of the following rational numbers-2 is equivalent to-2/5? A) -4/10. B) -2/10. C) -6/25. D) -4/5. Show Answer Correct Answer: A) -4/10. 24. What is the absolute value of |-14|? A) 33. B) 14. C) -14. D) 21. Show Answer Correct Answer: B) 14. 25. ..... is neither a positive nor a negative rational number. A) -1. B) -2. C) 0. D) 1. Show Answer Correct Answer: C) 0. 26. Decimal form of 3/125 is- A) 0.08. B) 3.125. C) 0.024. D) None of the above. Show Answer Correct Answer: C) 0.024. 27. All whole numbers are ..... A) Rational numbers. B) Whole numbers. C) Decimals. D) Natural numbers. Show Answer Correct Answer: A) Rational numbers. 28. Multiplicative inverse of zero is- A) Not determinable. B) 1. C) 0. D) -1. Show Answer Correct Answer: A) Not determinable. 29. What is the reciprocal of 16/18 A) 9/9. B) 18/13. C) 27/24. D) 18/1. Show Answer Correct Answer: A) 9/9. 30. Find the product.(-2 / 3) X (7 / 5) A) 14/15. B) -9 / 8. C) -6 / 35. D) -14 / 15. Show Answer Correct Answer: D) -14 / 15. 31. Which equation is undifined as rational numbers. A) 2/3 divided by 6/2. B) 0/10 divided by 6/2. C) 0/10 divided by 0/10. D) 9/1 x 1/1. Show Answer Correct Answer: C) 0/10 divided by 0/10. 32. Convert to a decimal:$\frac{1}{4}$ A) 0.25. B) 0.4. C) 0.2. D) 0.14. Show Answer Correct Answer: A) 0.25. 33. $4\\div\frac{1}{2}$ A) 8. B) 20. C) 15. D) 10. Show Answer Correct Answer: A) 8. 34. Jessica wrote the numbers 4 1/5, 3 1/3, and 5 1/2 in the form of a/b (fraction). What is the greatest numerator that Jessica wrote? A) 21. B) 11. C) 23. D) 10. Show Answer Correct Answer: A) 21. 35. Evaluate and simplify (reduce):$3\frac{2}{3}\div3$ A) $\frac{9}{11}$. B) $\frac{11}{9}$. C) $\frac{1}{11}$. D) 11. Show Answer Correct Answer: B) $\frac{11}{9}$. 36. Mrs. Carrier wrote the following list of fractions on the board. 1/6, 1/3, 1/4, 1/8Which has the greatest value? A) 1/8. B) 1/6. C) 1/3. D) 1/4. Show Answer Correct Answer: C) 1/3. 37. The set of rational numbers is denoted by the letter A) Z. B) W. C) N. D) Q. Show Answer Correct Answer: D) Q. 38. The product of-1/4 and 8/3 = A) 29/12. B) -8/12. C) -29/12. D) -2/3. Show Answer Correct Answer: D) -2/3. 39. Every point on number line represents A) A natural number. B) A whole number. C) A real number. D) A integer. Show Answer Correct Answer: C) A real number. 40. Division of rational number is A) Commutative. B) Closure. C) Associative. D) None of these. Show Answer Correct Answer: B) Closure. 41. How would you write the rational number $\frac{5}{6}$ A) $\frac{15}{6}$. B) $\frac{15}{18}$. C) $\frac{15}{16}$. D) None of the above. Show Answer Correct Answer: B) $\frac{15}{18}$. 42. What is the opposite of-9? A) 1/9. B) 0. C) -9. D) 9. Show Answer Correct Answer: D) 9. 43. Can a rational number be negative? Explain. A) Yes. B) Maybe. C) Sometimes. D) No. Show Answer Correct Answer: A) Yes. 44. The product of rational number-2/5 and its multiplicative inverse is A) 2/5. B) 4/25. C) 0. D) 1. Show Answer Correct Answer: D) 1. 45. Manu had 24 spam musubis. He shared 3/8 of them with his best friend. How much is 3/8 of 24? (remember what "of" stands for) A) 14. B) 12. C) 8. D) 9. Show Answer Correct Answer: D) 9. 46. What should you add to 3/7 to get 7/9? A) 22/63. B) 4/9. C) 4/2. D) 4/9. Show Answer Correct Answer: A) 22/63. 47. Which set(s) does the number belong $-\frac{3}{2}$ A) Rational. B) Integer. C) Integer and Rational. D) Whole and Rational. Show Answer Correct Answer: A) Rational. 48. Uline{.5cm} is considered a ..... decimal A) Repeating. B) Terminating. C) All the above. D) None of the above. Show Answer Correct Answer: A) Repeating. 49. Write a multiplication expression equivalent to this division expression. $-\frac{5}{15}\\div\\frac{11}{45}$ A) $-\frac{15}{5}\\times\\frac{45}{11}$. B) $-\frac{5}{15}\\times\\frac{45}{11}$. C) $-\frac{15}{5}\\times\\frac{11}{45}$. D) $-\frac{5}{15}\\times\\frac{11}{45}$. Show Answer Correct Answer: B) $-\frac{5}{15}\\times\\frac{45}{11}$. 50. Convert to a decimal:$\frac{3}{8}$ A) 0.325. B) 0.375. C) 0.175. D) 0.125. Show Answer Correct Answer: B) 0.375. 51. Convert 11/20 from a fraction to a decimal A) .1120. B) .55. C) .11. D) 5.5. Show Answer Correct Answer: B) .55. 52. The reciprocal of-5 is-1/5 A) True. B) False. C) All the above. D) None of the above. Show Answer Correct Answer: A) True. 53. $\frac{5}{9}\div-2$ A) $\frac{5}{18}$. B) $\frac{10}{9}$. C) $-\frac{10}{9}$. D) $-\frac{5}{18}$. Show Answer Correct Answer: D) $-\frac{5}{18}$. 54. Counting numbers that are positive A) Absolute value. B) Opposites. C) Whole numbers. D) None of the above. Show Answer Correct Answer: C) Whole numbers. 55. Subtract. Write the fractions in simplest form. $-\frac{1}{5}-\left(-\frac{5}{11}\right)$ A) $\frac{36}{55}$. B) $-\frac{36}{55}$. C) $\frac{14}{55}$. D) $-\frac{6}{55}$. Show Answer Correct Answer: C) $\frac{14}{55}$. 56. Which of the following rational numbers is positive? A) $\frac{-3}{-4}$. B) $-\frac{21}{13}$. C) $\frac{19}{-13}$. D) $-\frac{8}{7}$. Show Answer Correct Answer: A) $\frac{-3}{-4}$. 57. Convert 2.5 to a fraction in simplest form. A) 3/5. B) 5/3. C) 5/2. D) 4/3. Show Answer Correct Answer: C) 5/2. 58. What is the additive inverse of $\frac{-5}{-7}$ A) $\frac{-5}{7}$. B) $\frac{-7}{5}$. C) $\frac{7}{5}$. D) $\frac{5}{7}$. Show Answer Correct Answer: A) $\frac{-5}{7}$. 59. The prime factors of the denominator decides whether it is a terminating or non-terminating decimal. A) True. B) False. C) All the above. D) None of the above. Show Answer Correct Answer: A) True. 60. $Add\\frac{-5}{9}+\frac{7}{9}$ A) $\frac{-2}{9}$. B) $\frac{12}{9}$. C) $\frac{2}{9}$. D) $\frac{-12}{9}$. Show Answer Correct Answer: C) $\frac{2}{9}$. ← PreviousNext →Related QuizzesMathematics QuizzesClass 7 QuizzesClass 7 Mathematics Chapter 8 Rational Numbers Quiz 1Class 7 Mathematics Chapter 8 Rational Numbers Quiz 2Class 7 Mathematics Chapter 8 Rational Numbers Quiz 3Class 7 Mathematics Chapter 8 Rational Numbers Quiz 4Class 7 Mathematics Chapter 8 Rational Numbers Quiz 5Class 7 Mathematics Chapter 8 Rational Numbers Quiz 7Class 7 Mathematics Chapter 8 Rational Numbers Quiz 8Class 7 Mathematics Chapter 8 Rational Numbers Quiz 9 🏠 Back to Homepage 📘 Download PDF Books 📕 Premium PDF Books