This quiz works best with JavaScript enabled. Home > Class 7 > Class 7 Mathematics Chapter 8 Rational Numbers – Quiz 22 🏠 Homepage 📘 Download PDF Books 📕 Premium PDF Books Class 7 Mathematics Chapter 8 Rational Numbers Quiz 22 (25 MCQs) Quiz Instructions Select an option to see the correct answer instantly. 1. How-28/84 expressed as a rational number with numerator 4? A) 4/7. B) -4/12. C) 4/12. D) 4/-7. Show Answer Correct Answer: B) -4/12. 2. Which of the following is the standard form of $\frac{288}{-162}$ A) 16/9. B) -16/9. C) 9/16. D) -9/16. Show Answer Correct Answer: B) -16/9. 3. Evaluate and simplify (reduce):$\frac{6}{7}\cdot\frac{5}{2}=$ A) $\frac{12}{35}$. B) $\frac{11}{9}$. C) $\frac{15}{7}$. D) $\frac{35}{12}$. Show Answer Correct Answer: C) $\frac{15}{7}$. 4. The additive inverse of $\frac{5}{3}$ A) $1$. B) $0$. C) $-\frac{5}{3}$. D) $\frac{3}{5}$. Show Answer Correct Answer: C) $-\frac{5}{3}$. 5. Which of the following rational numbers is the smallest? A) 0.41. B) 2/5. C) 0.5. D) 3/8. Show Answer Correct Answer: D) 3/8. 6. $\frac{3}{4}\div\left(\frac{5}{8}+\frac{1}{2}\right)=$ A) $\frac{13}{10}$. B) $\frac{5}{8}$. C) $\frac{3}{2}$. D) $\frac{2}{3}$. Show Answer Correct Answer: D) $\frac{2}{3}$. 7. The standard form of $\frac{12}{15}$ A) $\frac{4}{5}$. B) $\frac{3}{5}$. C) $\frac{5}{4}$. D) $\frac{6}{5}$. Show Answer Correct Answer: A) $\frac{4}{5}$. 8. Pick up the rational numbers from the following numbers.6/7, -1/2, 0, 1/0, 100/0 A) 6/7, -1/2. B) 1/0, 100/0. C) 0, 1/0. D) -1/2, 0. Show Answer Correct Answer: A) 6/7, -1/2. 9. What is 1/8 as a percent? A) 12.5%. B) 10%. C) 18%. D) 25%. Show Answer Correct Answer: A) 12.5%. 10. Which of the following is not equal to $\frac{9}{11}$ A) $\frac{18}{22}$. B) $\frac{-9}{-11}$. C) $\frac{90}{110}$. D) $\frac{-9}{11}$. Show Answer Correct Answer: D) $\frac{-9}{11}$. 11. Which of the following are sets of integers? A) 5.5, -7.9, 0, 18. B) 5, -10, 0, 23, -19. C) 2 1/3, 19, -3.79, -5.5, 3 1/4. D) None of the above. Show Answer Correct Answer: B) 5, -10, 0, 23, -19. 12. Bella can skate 4 2/3 miles per hour. How many miles can she skate in 3 1/2 hours? A) 14 2/3 miles. B) 16 1/3 miles. C) 1 1/3 miles. D) 15 miles. Show Answer Correct Answer: B) 16 1/3 miles. 13. A rational number can be an integer. A) True. B) False. C) All the above. D) None of the above. Show Answer Correct Answer: A) True. 14. -15, -45, -60 Are what type of numbers? A) Negative. B) Whole numbers. C) Rational. D) Opposites. Show Answer Correct Answer: A) Negative. 15. What number should be added to-5/8 so as to get-3/2? A) 8/7. B) 7/8. C) -8/7. D) -7/8. Show Answer Correct Answer: D) -7/8. 16. Multiply. $-\frac{1}{4}\times-\frac{4}{3}$ A) -1/3. B) 5/7. C) 1/3. D) -5/7. Show Answer Correct Answer: C) 1/3. 17. -6-2.9 A) 3.1. B) -3.1. C) 8.9. D) -8.9. Show Answer Correct Answer: D) -8.9. 18. What is 8/9-6/7? A) 5/6. B) 3/4. C) 2/3. D) 2/63. Show Answer Correct Answer: D) 2/63. 19. Johnny ate 0.6 of the pizza. Jimmy ate 2/5 of the pizza. Jordan ate 0.55 of the pizza. Who at the least amount of pizza? A) Johnny. B) Jimmy. C) Jordan. D) None of the above. Show Answer Correct Answer: B) Jimmy. 20. What is the sum of-2/5 and 3/5? A) 1/5. B) -1/5. C) 2/5. D) 3/2. Show Answer Correct Answer: A) 1/5. 21. Hunter finished 3/8 of his homework before supper. Macy finished 2/3 of her homework before supper. Which statement correctly compares the fractions? A) 3/8 < 2/3. B) 3/8 > 2/3. C) 3/8 = 2/3. D) 2/3 < 3/8. Show Answer Correct Answer: A) 3/8 < 2/3. 22. Identify which of the following numbers are rational:0.25, -3, 1/2, 0.333 ..... A) 0.75. B) 2. C) 0.25, -3, 1/2, 0.333 . D) 1/3. Show Answer Correct Answer: C) 0.25, -3, 1/2, 0.333 . 23. The sum of two rational number is (-1). If one of them is-3/4, then the other is: A) -1/4. B) -7/4. C) 3/4. D) 1/4. Show Answer Correct Answer: A) -1/4. 24. The product of two numbers is-2. If one of the numbers is 4/7, find the other. A) 2/7. B) 1/7. C) -7/2. D) 13/7. Show Answer Correct Answer: C) -7/2. 25. $\left|-5\right|$ A) 5. B) -5. C) 0. D) 1. Show Answer Correct Answer: A) 5. ← PreviousNext →Related 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 6Class 7 Mathematics Chapter 8 Rational Numbers Quiz 7Class 7 Mathematics Chapter 8 Rational Numbers Quiz 8Class 7 Mathematics Chapter 8 Rational Numbers Quiz 9Class 7 Mathematics Chapter 8 Rational Numbers Quiz 10 🏠 Back to Homepage 📘 Download PDF Books 📕 Premium PDF Books