This quiz works best with JavaScript enabled. Home > Class 10 > Class 10 Maths Chapter 1 Real Numbers – Quiz 8 🏠 Homepage 📘 Download PDF Books 📕 Premium PDF Books Class 10 Maths Chapter 1 Real Numbers Quiz 8 (25 MCQs) Quiz Instructions Select an option to see the correct answer instantly. 1. Three groups of students used different methods to estimate the diagonal length of a patio in feet. Their results were:4/13 ft, 14 2/5 ft, and 14.33 ft. Which list shows these diagonal lengths in order from greatest to least? A) 14.33, 14 2/5, 4/13. B) 14 2/5, 14.33, 4/13. C) 4/13, 14 2/5, 14.33. D) 14 2/5, 4/13, 14.33. Show Answer Correct Answer: A) 14.33, 14 2/5, 4/13. 2. Classify this number:-12 A) Real. B) Real rational. C) Real irrational. D) Real rational integer. Show Answer Correct Answer: D) Real rational integer. 3. Name the set or sets to which each real number belongs. $\frac{10}{11}$ A) Natural Number. B) Whole Number. C) Integer. D) Rational. E) Irrational. Show Answer Correct Answer: D) Rational. 4. What property is this?1a = a A) Commutative Property of Multiplication. B) Multiplicative Inverse. C) Multiplicative Identity. D) Distributive Property. Show Answer Correct Answer: C) Multiplicative Identity. 5. Natural numbers are A) Values less than zero. B) , -3, -2, -1, 0, 1, 2, 3. C) 1, 2, 3, 4, . D) 0, 1, 2, 3, 4, . Show Answer Correct Answer: C) 1, 2, 3, 4, . 6. HCF and LCM for the numbers 270, 405 and 315 A) 54, 5670. B) 36, 4320. C) 27, 2835. D) 45, 5670. Show Answer Correct Answer: D) 45, 5670. 7. $\sqrt{20}$ A) Irrational. B) Rational. C) Integer. D) Whole number. E) Natural number. Show Answer Correct Answer: A) Irrational. 8. What is the best classification for this number? .78787878 ..... A) Integer. B) Rational. C) Irrational. D) Whole. Show Answer Correct Answer: B) Rational. 9. Repeating decimals are ..... numbers. A) Irrational. B) Rational. C) All the above. D) None of the above. Show Answer Correct Answer: B) Rational. 10. Which among the following options is irrational? (non-repeating and non-terminating) A) 3.1415926535 . B) 10.2. C) $\left(0.2\right)^2$. D) 0.2. Show Answer Correct Answer: A) 3.1415926535 . 11. Write down the decimal expansions of:13/ 62500 A) 0.0208. B) 0.00208. C) 0.00512. D) 0.00416. Show Answer Correct Answer: B) 0.00208. 12. 8 is a part of the following sets: A) Whole Number. B) Integer. C) Rational. D) All of the above. Show Answer Correct Answer: D) All of the above. 13. Non-terminating and non-recurring decimals are called irrational numbers. A) True. B) False. C) All the above. D) None of the above. Show Answer Correct Answer: A) True. 14. What is the most specific set for $0.\overline{3}$ A) Natural. B) Whole. C) Integer. D) Rational. E) Irrational. Show Answer Correct Answer: D) Rational. 15. Which of the following does not belong to the set of real numbers? A) $\sqrt{5}$. B) $\left(\frac{1}{16}\right)^3$. C) $\sqrt{-25}$. D) $-9.123333$. Show Answer Correct Answer: C) $\sqrt{-25}$. 16. $0.463$ A) True. B) False. C) All the above. D) None of the above. Show Answer Correct Answer: B) False. 17. If p is positive and z is zero, -pz is A) Positive. B) Negative. C) Zero. D) Undefined. Show Answer Correct Answer: C) Zero. 18. The HCF of 95 and 152 is ..... A) 57. B) 1. C) 19. D) 38. Show Answer Correct Answer: C) 19. 19. Integers are whole numbers and their opposites. A) True. B) False. C) All the above. D) None of the above. Show Answer Correct Answer: A) True. 20. Which of the following is an irrational number? A) $\sqrt[]{3}$. B) $\pi$. C) $2-\sqrt[]{5}$. D) All of the above. Show Answer Correct Answer: D) All of the above. 21. My LCM answer is always ..... then the given coprime numbers. A) Smaller. B) Bigger. C) All the above. D) None of the above. Show Answer Correct Answer: B) Bigger. 22. The three rational numbers between 3 and 4 are: A) 5/2, 6/2, 7/2. B) 13/4, 14/4, 15/4. C) 12/7, 13/7, 14/7. D) 11/4, 12/4, 13/4. Show Answer Correct Answer: B) 13/4, 14/4, 15/4. 23. The rational number among the following is ..... A) $\sqrt{44}$. B) $\sqrt{122}$. C) $\sqrt{121}$. D) $\sqrt{32}$. Show Answer Correct Answer: C) $\sqrt{121}$. 24. $\frac{8.05\times10^4}{2.3\times10^2}$ A) $3.5\times10^6$. B) $8.28\times10^6$. C) $3.49\times10^2$. D) $5.75\times10^2$. Show Answer Correct Answer: C) $3.49\times10^2$. 25. Golf balls come in a variety of packages. A particular brand of golf ball comes in a package of 6 golf balls and a package of 18 golf balls. The package with 6 golf balls costs $ 3.45, and the package with 18 golf balls costs $ 6.78. Which is the better deal? What is the unit price of the better deal? A) 18-ball pack at $ 0.58 per golf ball. B) 6-ball pack at $ 0.19 per golf ball. C) 6-ball pack at $ 0.38 per golf ball. D) 18-ball pack at $ 0.38 per golf ball. Show Answer Correct Answer: D) 18-ball pack at $ 0.38 per golf ball. ← PreviousNext →Related QuizzesClass 10 Maths Chapter 1 Real Numbers Quiz 1Class 10 Maths Chapter 1 Real Numbers Quiz 2Class 10 Maths Chapter 1 Real Numbers Quiz 3Class 10 Maths Chapter 1 Real Numbers Quiz 4Class 10 Maths Chapter 1 Real Numbers Quiz 5Class 10 Maths Chapter 1 Real Numbers Quiz 6Class 10 Maths Chapter 1 Real Numbers Quiz 7Class 10 Maths Chapter 1 Real Numbers Quiz 9Class 10 Maths Chapter 1 Real Numbers Quiz 10Class 10 Maths Chapter 1 Real Numbers Quiz 11 🏠 Back to Homepage 📘 Download PDF Books 📕 Premium PDF Books