This quiz works best with JavaScript enabled. Home > Cbse > Class 7 > Mathematics > Rational Numbers > Class 7 Mathematics Chapter 8 Rational Numbers – Quiz 5 🏠 Homepage 📘 Download PDF Books 📕 Premium PDF Books Class 7 Mathematics Chapter 8 Rational Numbers Quiz 5 (60 MCQs) Quiz Instructions Select an option to see the correct answer instantly. 1. $Find\\frac{-7}{11}\div\left(\frac{-3}{44}\right)$ A) 28/3. B) 25/3. C) 19/3. D) 1/3. Show Answer Correct Answer: A) 28/3. 2. The multiplicative identity of rational numbers is: A) 1. B) 0. C) -1. D) 2. Show Answer Correct Answer: A) 1. 3. Last night I drove 16 miles to my friend's house. After I left my friend's house I drove 7$^{4}$/$_{10}$ miles to Target. Then i drove 12.65 miles home. How many miles did I drive altogether? A) 14.99 miles. B) 36.05 miles. C) 13.55 miles. D) 102.65 miles. Show Answer Correct Answer: B) 36.05 miles. 4. $0.8\times\left(-2.1\right)$ A) -1.68. B) -168. C) -16.8. D) -0.168. Show Answer Correct Answer: A) -1.68. 5. Would the answer be more than 3 or less than 3? $3\\times\\frac{8}{11}$ A) Reciprocal. B) More than. C) Less than. D) Equal to. Show Answer Correct Answer: C) Less than. 6. Multiplicative inverse of 2/5 is A) -5/2. B) -2/5. C) 2/5. D) 5/2. Show Answer Correct Answer: D) 5/2. 7. What is.005 as a fraction? A) 5/1000. B) 5/10. C) All the above. D) None of the above. Show Answer Correct Answer: A) 5/1000. 8. The rational numbers that are equal to their reciprocals are A) 1, -1. B) Not possible. C) -2, 2. D) 0, -1. Show Answer Correct Answer: A) 1, -1. 9. Classify the Number:120 A) Whole, integers rational. B) Whole. C) Rational. D) Whole, integer. Show Answer Correct Answer: A) Whole, integers rational. 10. Divide. Write fractions in simplest form. $\frac{5}{8}\div\left(-\frac{1}{4}\right)$ A) $-\frac{5}{32}$. B) $2\frac{1}{2}$. C) $-2\frac{1}{2}$. D) $\frac{5}{32}$. Show Answer Correct Answer: C) $-2\frac{1}{2}$. 11. Subtract. Write the fractions in simplest form. $-3-\frac{7}{2}$ A) $-\frac{13}{2}$. B) $-\frac{1}{2}$. C) $-6\frac{1}{2}$. D) $-1\frac{1}{2}$. Show Answer Correct Answer: C) $-6\frac{1}{2}$. 12. Which of the following is not a positive rational number? A) $\frac{-5}{-7}$. B) $\frac{5}{7}$. C) $\frac{5}{-7}$. D) NONE OF THESE. Show Answer Correct Answer: C) $\frac{5}{-7}$. 13. $\frac{9}{7}+\left(-\frac{1}{5}\right)$ A) $\frac{38}{35}$. B) $-\frac{52}{35}$. C) $\frac{52}{35}$. D) $-\frac{38}{35}$. Show Answer Correct Answer: A) $\frac{38}{35}$. 14. $\frac{4}{9}$ $\div$ $\frac{1}{2}$ A) $^{6}$/$_{10}$. B) $^{8}$/$_{9}$. C) $^{4}$/$_{18}$. D) $^{5}$/$_{11}$. Show Answer Correct Answer: B) $^{8}$/$_{9}$. 15. Which is the largest rational number among the following numbers A) 5/6. B) 17/30. C) 2/3. D) 19/60. Show Answer Correct Answer: A) 5/6. 16. Which of the following has a value greater than 2/3? A) 1/3. B) 2/4. C) 4/6. D) 3/4. Show Answer Correct Answer: D) 3/4. 17. Which rational number has no reciprocal? A) -1. B) 2. C) 1. D) 0. Show Answer Correct Answer: D) 0. 18. Compare numbers to their opposites based on their positions on a number line. Choose the true statement based on these comparisons. A) -(-10) =-10. B) (-7) = 7. C) Zero is its own opposite. D) -14 and 4 are equally distant from 0. Show Answer Correct Answer: C) Zero is its own opposite. 19. Paige was measuring how much taller she got over two years. In the first year she grew 4.62 cm. In the second year she grew 7.7 cm. How much taller did she get altogether? A) 12.32 years. B) 3.8 years. C) 12.3 cm. D) 12.32 cm. Show Answer Correct Answer: D) 12.32 cm. 20. Simplify:2/3 +-4/5 + 7/15 +-11/20 A) -1/5. B) -13/60. C) -7/30. D) -4/15. Show Answer Correct Answer: B) -13/60. 21. Tue is diving 8 1/2 feet below sea level. He decides to descend 5 1/2 more feet. How many feet below sea level is he? A) -13 2/2. B) 14. C) -14. D) 13 2/2. Show Answer Correct Answer: C) -14. 22. Multiply 7/11 by 5/4 A) 20/44. B) 35/44. C) -28/55. D) None of the above. Show Answer Correct Answer: B) 35/44. 23. Which integer represents a DEBT of two hundred fifty dollars? A) $250$. B) $-250$. C) All the above. D) None of the above. Show Answer Correct Answer: B) $-250$. 24. To get the product 1, we should multiply 7/23 by A) -23/7. B) 23/7. C) -7/23. D) 7/23. Show Answer Correct Answer: C) -7/23. 25. .141414141414 ..... A) Rational. B) Irrational. C) All the above. D) None of the above. Show Answer Correct Answer: A) Rational. 26. How many rational numners are there between-1 and 1 A) 1. B) 3. C) 0. D) Infinite. Show Answer Correct Answer: D) Infinite. 27. Which of the rational numbers-4/9, 5/-12, 7/-18, 2/-3 is the greatest? A) 5/-12. B) -4/9. C) 2/-3. D) 7/-18. Show Answer Correct Answer: D) 7/-18. 28. 7 +0 =0+7 =7, property used in this statement is ..... A) Additive inverse. B) Multiplicative identity. C) Additive identity. D) Multiplicative inverse. Show Answer Correct Answer: C) Additive identity. 29. Which of these is the most least? A) 4. B) -4. C) 0. D) -10. Show Answer Correct Answer: D) -10. 30. Tell whether the expression is positive or negative. $-6.2\\times8.18$ A) Positive. B) Negative. C) All the above. D) None of the above. Show Answer Correct Answer: B) Negative. 31. What is the absolute value of | 8 |? A) -8. B) 16. C) 0. D) 8. Show Answer Correct Answer: D) 8. 32. Which pair shows equivalent numbers? A) 0.08, 8/10. B) 0.7, 7/100. C) 0.31, 1/3. D) 0.5, 1/2. Show Answer Correct Answer: D) 0.5, 1/2. 33. The word RATIONAL includes the word ..... A) Decimal. B) Ratio. C) Rational numbers. D) Fraction. Show Answer Correct Answer: B) Ratio. 34. The value of (-10/3) x (-15/2) x (17/19) x 0 is: A) 22.66. B) 20. C) 0. D) 35. Show Answer Correct Answer: C) 0. 35. Additive inverse of-4/9 is A) -9/4. B) 1. C) 0. D) 4/9. Show Answer Correct Answer: D) 4/9. 36. All integers are natural numbers A) True. B) False. C) All the above. D) None of the above. Show Answer Correct Answer: B) False. 37. What should be added to $-\frac{3}{4}$ $\frac{7}{6}$ A) $\frac{9}{24}$. B) $\frac{11}{24}$. C) $\frac{23}{12}$. D) $\frac{10}{25}$. Show Answer Correct Answer: C) $\frac{23}{12}$. 38. $-12\cdot\frac{1}{3}$ A) 36. B) -4. C) -36. D) 4. Show Answer Correct Answer: B) -4. 39. Which rational number is equal to its multiplicative inverse? A) 1 and-1. B) 1. C) -1. D) 0. Show Answer Correct Answer: A) 1 and-1. 40. Choose a rational number that is not a natural number. A) 5. B) 7. C) 0. D) None of the above. Show Answer Correct Answer: C) 0. 41. Convert the fraction 4/9 to a decimal. A) 0.5555 . B) 0.3333 . C) 0.4444 . D) 0.6666 . Show Answer Correct Answer: C) 0.4444 . 42. The additive identity for rational number-8/9 is A) 8/9. B) 9/8. C) 1. D) 0. Show Answer Correct Answer: D) 0. 43. Write the following rational number in standard form:87/116 A) 9/7. B) 3/8. C) 3/4. D) 5/9. Show Answer Correct Answer: C) 3/4. 44. Insert 5 rational numbers between 3/5 and 2/3 A) 11/18, 28/45, 21/35, 29/45, 59/90. B) 11/18, 19/45, 19/35, 29/45, 59/90. C) 11/18, 28/45, 19/35, 29/45, 59/90. D) 11/18, 28/45, 19/35, 29/45, 58/90. Show Answer Correct Answer: C) 11/18, 28/45, 19/35, 29/45, 59/90. 45. The following numbers-3, -2, -1, 0, 1, 2, 3 are A) Fractions. B) Integers. C) Whole numbers. D) Natural numbers. Show Answer Correct Answer: B) Integers. 46. Which subset of rational numbers best describes the number of students in Ms. Sam's second period class? A) Natural Numbers (Counting Numbers). B) Rational Numbers. C) Whole Numbers. D) Integers. Show Answer Correct Answer: A) Natural Numbers (Counting Numbers). 47. Is-45 a Rational no.? A) Yes. B) No. C) All the above. D) None of the above. Show Answer Correct Answer: A) Yes. 48. An integer can be: A) Only Positive. B) Only Negative. C) Both positive and negative. D) None of the above. Show Answer Correct Answer: C) Both positive and negative. 49. Is 5/-11 equivalent to-5/11? A) Yes. B) No. C) All the above. D) None of the above. Show Answer Correct Answer: A) Yes. 50. By what number should 8/15 be multiplied to get 24? A) 58. B) 97. C) 63. D) 45. Show Answer Correct Answer: D) 45. 51. 102 Are what type of numbers? A) Negative. B) Rational. C) Opposites. D) Positive. Show Answer Correct Answer: D) Positive. 52. What is 7/10-1/2? A) 1/5. B) 1/4. C) 3/10. D) 2/5. Show Answer Correct Answer: A) 1/5. 53. Which is larger? A) -5. B) -15. C) All the above. D) None of the above. Show Answer Correct Answer: A) -5. 54. Look at the list of rational numbers. Which one is the GREATEST?1.82, -3/5, 1 19/20, 3/4 A) 1.82. B) -3/5. C) 3/4. D) 1 19/20. Show Answer Correct Answer: D) 1 19/20. 55. Express $4.3\overline{2}$ A) 386/80. B) 286/70. C) 384/94. D) 389/90. Show Answer Correct Answer: D) 389/90. 56. What is the missing number?2 + ( ..... + 4) = (2 + 6) + 4 A) 4. B) 6. C) 2. D) 12. Show Answer Correct Answer: B) 6. 57. Write any 5 rational numbers between-5/6 and 7/8. A) -19/24, -18/24, -17/24, -16/24, -15/24. B) 22/24, 21/24, 20/24, 19/24, 18/24. C) 3/8, 4/8, 5/8, 6/8, 7/8. D) -4/6, -3/6, -2/6, -1/6, 0. Show Answer Correct Answer: A) -19/24, -18/24, -17/24, -16/24, -15/24. 58. $\frac{1}{5}\div\frac{-2}{5}$ A) $\frac{-1}{2}$. B) $\frac{5}{10}$. C) $\frac{1}{5}$. D) $\frac{2}{10}$. Show Answer Correct Answer: A) $\frac{-1}{2}$. 59. Is 8/9 a Rational Number? A) True. B) False. C) Don't know. D) None of the above. Show Answer Correct Answer: A) True. 60. The multiplicative inverse of a negative rational number is always negative or positive? A) -Negative. B) Positive. C) All the above. D) None of the above. Show Answer Correct Answer: A) -Negative. ← 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 6Class 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