This quiz works best with JavaScript enabled. Home > Class 7 > Class 7 Mathematics Chapter 8 Rational Numbers – Quiz 15 🏠 Homepage 📘 Download PDF Books 📕 Premium PDF Books Class 7 Mathematics Chapter 8 Rational Numbers Quiz 15 (25 MCQs) Quiz Instructions Select an option to see the correct answer instantly. 1. $\frac{1}{5}\div\frac{-2}{5}$ A) $\frac{-1}{2}$. B) $\frac{2}{10}$. C) $\frac{1}{5}$. D) $\frac{5}{10}$. Show Answer Correct Answer: A) $\frac{-1}{2}$. 2. 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. 3. 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. 4. 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. 5. Which integer is the smallest? A) -11. B) -8. C) -3. D) -5. Show Answer Correct Answer: A) -11. 6. Which property indicates the given operation(-12+ 13) +16 =-12 +(16+13) A) Commutative. B) Associative. C) Closure. D) Distributive. Show Answer Correct Answer: B) Associative. 7. 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. 8. What is-3.7 in a/b form A) 37/10. B) -37/100. C) -37/10. D) 3 7/10. Show Answer Correct Answer: C) -37/10. 9. 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. 10. Which is greater:-3 or 1/6 A) They are equal. B) -3. C) Depends on if it's hot outside. D) 1/6. Show Answer Correct Answer: D) 1/6. 11. Which number is classified as a natural number but not a whole number? A) 3. B) -3. C) 0. D) 3/2. Show Answer Correct Answer: A) 3. 12. The sum of additive inverse and multiplicative inverse of 2 is A) 3/2. B) 1/2. C) -3/2. D) -1/2. Show Answer Correct Answer: C) -3/2. 13. $2\\frac{1}{5}\times\-3\\frac{1}{2}$ A) $-6\\frac{1}{10}$. B) $\frac{-55}{10}$. C) $-7\frac{7}{10}$. D) $-5\\frac{1}{2}$. Show Answer Correct Answer: C) $-7\frac{7}{10}$. 14. 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) -$ 53.19. B) -$ 5.32. C) $ 53.19. D) -$ 365.33. Show Answer Correct Answer: A) -$ 53.19. 15. 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. 16. 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. 17. $\frac{-7}{4}\div\frac{1}{8}$ A) 14. B) 12. C) -14. D) None. Show Answer Correct Answer: C) -14. 18. A = 1 then, x-2 = 3, what is x? A) A. B) 2. C) 1. D) 5. Show Answer Correct Answer: D) 5. 19. -14 $\frac{2}{3}$ A) <. B) >. C) All the above. D) None of the above. Show Answer Correct Answer: B) >. 20. -10 is a whole number? A) True. B) False. C) All the above. D) None of the above. Show Answer Correct Answer: B) False. 21. 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. 22. What is the missing number?4 + ( ..... + 5) = (4 + 7) + 5 A) 4. B) 5. C) 16. D) 7. Show Answer Correct Answer: D) 7. 23. 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. 24. What is 0.63 as a fraction? A) $\frac{63}{10}$. B) $\frac{63}{100}$. C) $\frac{63}{1, 000}$. D) $\frac{0}{63}$. Show Answer Correct Answer: B) $\frac{63}{100}$. 25. 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 & $\frac{p}{q}\ne0$. ← 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