This quiz works best with JavaScript enabled. Home > Cbse > Class 7 > Mathematics > Rational Numbers > Class 7 Mathematics Chapter 8 Rational Numbers – Quiz 1 🏠 Homepage 📘 Download PDF Books 📕 Premium PDF Books Class 7 Mathematics Chapter 8 Rational Numbers Quiz 1 (60 MCQs) Quiz Instructions Select an option to see the correct answer instantly. 1. -7/2 lies between which two integers on the number line? A) 3 and 4. B) -4 and-5. C) 4 and 5. D) -3 and-4. Show Answer Correct Answer: D) -3 and-4. 2. Order from least to greatest 0, -3, 2 A) -3, 0, 2. B) 0, 2, -3. C) 2, -3, 0. D) 0, -3, 2. Show Answer Correct Answer: A) -3, 0, 2. 3. Timothy, James, and Sharon was playing a video game that awards black and red chips. Each black ship is worth 1.5 points. Each red chip is worth-0.5 points. If Sharon has 10 black chips and 29 red chips, what is her total score? A) 0.5. B) -29.5. C) -0.5. D) 29.5. Show Answer Correct Answer: A) 0.5. 4. Which no.'s are equivalent to-18/30:- A) -24/40, -3/5 etc. B) -12/20, -3/4 etc. C) All the above. D) None of the above. Show Answer Correct Answer: A) -24/40, -3/5 etc. 5. Which one is a rational number between 1/4 and 1/2 A) 3/8. B) 8/3. C) -8/3. D) -3/8. Show Answer Correct Answer: A) 3/8. 6. The sum of the two numbers is $\frac{5}{9}$ $\frac{1}{3}$ A) $\frac{7}{9}$. B) $\frac{2}{9}$. C) $-\frac{2}{9}$. D) None of the above. Show Answer Correct Answer: B) $\frac{2}{9}$. 7. Zero is a rational number. A) True. B) False. C) All the above. D) None of the above. Show Answer Correct Answer: A) True. 8. A parachutist descends 52 feet in 4 seconds. Express the rate of the parachutist's change in height as a unit rate. A) 208 feet per second. B) -13 feet per second. C) 13 feet per second. D) -208 feet per second. Show Answer Correct Answer: B) -13 feet per second. 9. A decimal is never a rational number. A) True. B) False. C) All the above. D) None of the above. Show Answer Correct Answer: B) False. 10. What is the value of $\frac{2}{9}+\frac{8}{9}$ A) $\frac{20}{9}$. B) $\frac{16}{18}$. C) $\frac{10}{18}$. D) $\frac{10}{9}$. Show Answer Correct Answer: D) $\frac{10}{9}$. 11. $\frac{2}{5}\\times\\frac{-1}{2}$ A) $\frac{-2}{5}$. B) $\frac{2}{10}$. C) $\frac{1}{10}$. D) $\frac{-1}{5}$. Show Answer Correct Answer: D) $\frac{-1}{5}$. 12. $\frac{-1}{4}\times\frac{1}{2}$ A) $\frac{-1}{8}$. B) $\frac{1}{8}$. C) $\frac{-1}{2}$. D) $\frac{-1}{16}$. Show Answer Correct Answer: A) $\frac{-1}{8}$. 13. Subtraction is commutative for rational numbers. A) False. B) True. C) All the above. D) None of the above. Show Answer Correct Answer: A) False. 14. The rational number 12/40 in standard form is A) 3/20. B) 3/10. C) 6/10. D) 6/20. Show Answer Correct Answer: B) 3/10. 15. Which of these rational numbers is farthest to the left of a number line? A) -3. B) -2.3. C) -8/3. D) -10/7. Show Answer Correct Answer: A) -3. 16. Absolute value of a number is not the quantitative value of that number A) True. B) False. C) All the above. D) None of the above. Show Answer Correct Answer: B) False. 17. Which list represents temperatures ordered from coldest to warmest? A) 14$^\circ$F, 4$^\circ$F, 0$^\circ$F, -7$^\circ$F. B) -12$^\circ$F, -13$^\circ$F, -4$^\circ$F, 7$^\circ$F. C) -4$^\circ$F, 0$^\circ$F, 4$^\circ$F, 7$^\circ$F. D) -14$^\circ$F, -24$^\circ$F, -4$^\circ$F, 4$^\circ$F. Show Answer Correct Answer: C) -4$^\circ$F, 0$^\circ$F, 4$^\circ$F, 7$^\circ$F. 18. Peter hiked for 6 3/4 miles. After resting, Peter hiked back along the same route for 4 1/4 miles. How many more miles does Peter need to hike to return to the place where she started? A) 2 1/2. B) -11. C) -2 1/2. D) 11. Show Answer Correct Answer: A) 2 1/2. 19. $\frac{-5}{13}+\frac{12}{13}$ A) $\frac{-17}{13}$. B) $\frac{-7}{13}$. C) $\frac{7}{13}$. D) $\frac{17}{13}$. Show Answer Correct Answer: C) $\frac{7}{13}$. 20. Which of the following is a negative rational? A) $\frac{-2}{-3}$. B) 0. C) $\frac{2}{-6}$. D) $\frac{3}{2}$. Show Answer Correct Answer: C) $\frac{2}{-6}$. 21. Mrs. Rao is at her house. She gets in her car and drives north 3.4 km and stops at More. Then she turns around and drives south 6.1 km to go to Mrs. Sharma's house. How far is Mrs. Rao house from Mrs. Sharma's house? HINT:Find the difference. A) 9.3 km. B) 2.7 km. C) 3.3 km. D) None of the above. Show Answer Correct Answer: B) 2.7 km. 22. Order these numbers in descending order.2, -5, -9 A) 2, -9, -5. B) 2, -5, -9. C) -5, -9, 2. D) -9, -5, 2. Show Answer Correct Answer: B) 2, -5, -9. 23. Classify the number 0 into all categories that apply A) Whole only. B) Integer and whole. C) Rational and whole. D) Whole, integer, and rational. Show Answer Correct Answer: D) Whole, integer, and rational. 24. What is the average of the two middle rational numbers if 4/7, 1/3, 2/5 and 5/9 are arranged in ascending order? A) 43/45. B) 80/90. C) 43/90. D) 86/45. Show Answer Correct Answer: C) 43/90. 25. Convert 2/5 from a fraction to a decimal A) .2. B) .02. C) .4. D) .04. Show Answer Correct Answer: C) .4. 26. Reciprocal is also called ..... A) Inverse additives. B) Multiplicative identity. C) Multiplicative inverse. D) Addative identity. Show Answer Correct Answer: C) Multiplicative inverse. 27. If x+0=0+x=x, which is a rational number, then 0 is called A) Multiplicative inverse of x. B) Additive inverse of x. C) Reciprocal of x. D) Identity for addition of rational numbers. Show Answer Correct Answer: D) Identity for addition of rational numbers. 28. The product of two rational numbers is always a ..... A) WHOLE NUMBER. B) FRACTION. C) RATIONAL NUMBER. D) INTEGER. Show Answer Correct Answer: C) RATIONAL NUMBER. 29. Which number is the smallest?-3, |-520|, -520, or 3 A) 3. B) -3. C) |-520|. D) -520. Show Answer Correct Answer: D) -520. 30. 5 Rupees 50 paise can be written as A) RS. 5.05. B) RS. 5.50. C) RS. 5.005. D) RS.05.05. Show Answer Correct Answer: B) RS. 5.50. 31. List in order from greatest to least12, -9, -6, 10 A) 5, 4, 3, 21. B) 12, 9, 6, 10. C) 12, 10, -6, -9. D) -6, -9, 10, 12. Show Answer Correct Answer: C) 12, 10, -6, -9. 32. The rational numbers which are there own reciprocals are A) 1, -1. B) 0, 1. C) -1, -2. D) 0, -1. Show Answer Correct Answer: A) 1, -1. 33. Convert the fraction 3/4 to a decimal. A) 1.25. B) 0.5. C) 0.25. D) 0.75. Show Answer Correct Answer: D) 0.75. 34. What is the distance between-13 and 13 on a number line? A) -13. B) 13. C) 0. D) 26. Show Answer Correct Answer: D) 26. 35. Which of the following rational numbers is not equivalent to 7/-4 A) 28/-16. B) 14/-8. C) 7/-8. D) 21/-12. Show Answer Correct Answer: C) 7/-8. 36. The additive inverse of-a/b is A) A/b. B) B/a. C) A/-b. D) -b/a. Show Answer Correct Answer: A) A/b. 37. Insert one rational numbers between 2/3 and 3/7 A) 11/7. B) 7/3. C) 1/2. D) 2. Show Answer Correct Answer: C) 1/2. 38. $3\\frac{3}{4}\div1\\frac{1}{2}$ A) $\frac{2}{5}$. B) $5\\frac{5}{8}$. C) $\frac{8}{45}$. D) $2\\frac{1}{2}$. Show Answer Correct Answer: D) $2\\frac{1}{2}$. 39. $\frac{1}{2}\cdot.3$ A) 1.5. B) 15. C) .015. D) .15. Show Answer Correct Answer: D) .15. 40. $\frac{-3}{4}\\div\\frac{-5}{2}$ A) $\frac{15}{8}$. B) $-\frac{6}{20}$. C) $\frac{3}{10}$. D) $-\frac{3}{10}$. Show Answer Correct Answer: C) $\frac{3}{10}$. 41. What number should be subtracted from-3/4 so as to get 5/6? A) -5/24. B) 9/25. C) -3/10. D) -19/12. Show Answer Correct Answer: D) -19/12. 42. The additive inverse of 5/4 is A) -5/4. B) 5. C) 5/4. D) -4. Show Answer Correct Answer: A) -5/4. 43. Which numbers are present on right side of 0 in number line A) Decimal numbers. B) Positive numbers. C) Negative numbers. D) Real numbers. Show Answer Correct Answer: B) Positive numbers. 44. Choose the correct equivalent rational number of-7/ 91. A) -1/13. B) -13/1. C) -3/31. D) None of the above. Show Answer Correct Answer: A) -1/13. 45. (-4/7) + (3/7)-(5/7) A) 1/7. B) 2/7. C) -6/7. D) 6/7. Show Answer Correct Answer: C) -6/7. 46. The product of two rational numbers is always a/an ..... A) Neither 1 or 2. B) Rational number. C) Irrational number. D) Either 1 or 2. Show Answer Correct Answer: B) Rational number. 47. Zero has ..... reciprocal. A) No. B) 1. C) 2. D) 3. Show Answer Correct Answer: A) No. 48. The number-4 is classified as: A) Whole only. B) Integer only. C) Rational only. D) Integer and Rational. Show Answer Correct Answer: D) Integer and Rational. 49. Convert 0.75 to fraction form. A) 3/6. B) 1/4. C) 2/6. D) 3/4. Show Answer Correct Answer: D) 3/4. 50. Jose is selling peanuts at the carnival. The original bag he purchased weighs 8 pounds. If each bag he plans on selling will weigh 2 pounds, how many full 2lb bags can he sell? A) 2 bags. B) 16 bags. C) 4 bags. D) 6 bags. Show Answer Correct Answer: C) 4 bags. 51. Choose the best definition of the term INTEGERS ..... A) Whole numbers. B) Negative numbers. C) Negative Numbers and Positive Numbers. D) Whole numbers and their opposites. Show Answer Correct Answer: D) Whole numbers and their opposites. 52. Compare 2/5 and 3/7. Which is greater? A) 2/5 is greater than 3/7. B) 2/5 and 3/7 are equal. C) 3/7 is greater than 2/5. D) 3/7 is less than 2/5. Show Answer Correct Answer: C) 3/7 is greater than 2/5. 53. The distance from 0 on a number line represents the ..... of the number. A) Absolute value. B) Opposite. C) Reciprocal. D) Slope. Show Answer Correct Answer: A) Absolute value. 54. The product of 5/8 by the reciprocal of-3/8 is A) -5/3. B) 15/64. C) -15/64. D) 5/3. Show Answer Correct Answer: A) -5/3. 55. Divide the sum by the difference of two rational numbers x=-3/8, y= 5/9. A) -812/1217. B) -910/1139. C) -517/1145. D) None of the above. Show Answer Correct Answer: B) -910/1139. 56. If a + (-a )= 0; then (-a ) is called A) Additive identity of a. B) Additive inverse of a. C) Multiplicative identity of a. D) None of these. Show Answer Correct Answer: B) Additive inverse of a. 57. Negative of a negative rational number is negative A) True. B) False. C) All the above. D) None of the above. Show Answer Correct Answer: B) False. 58. Write 1/4 as a decimal. A) 0.14. B) 0.25. C) All the above. D) None of the above. Show Answer Correct Answer: B) 0.25. 59. $\frac{7}{3}\times\left(\frac{5}{3}\times\frac{11}{3}\right)=\left(\frac{7}{3}\times ..... \right)\times\frac{11}{3}$ A) $\frac{7}{3}$. B) $\frac{5}{3}$. C) 1. D) $\frac{11}{3}$. Show Answer Correct Answer: B) $\frac{5}{3}$. 60. (-2.61) + (-6.88) =? A) -9.49. B) -4.27. C) 9.49. D) 4.27. Show Answer Correct Answer: A) -9.49. 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