This quiz works best with JavaScript enabled. Home > Class 10 > Class 10 Maths Chapter 1 Real Numbers – Quiz 25 🏠 Homepage 📘 Download PDF Books 📕 Premium PDF Books Class 10 Maths Chapter 1 Real Numbers Quiz 25 (25 MCQs) Quiz Instructions Select an option to see the correct answer instantly. 1. If b = 3, then any integer can be expressed as a = A) 3q. B) 3q+1. C) 3q, 3q+1, 3q+2. D) None of the above. Show Answer Correct Answer: C) 3q, 3q+1, 3q+2. 2. The total possible values of 'r', if a=5q+r, where 5 is divisor A) 6. B) 5. C) 1. D) None of these. Show Answer Correct Answer: B) 5. 3. Solve the equation:2x-5 = 11 A) X = 8. B) X = 6. C) X = 12. D) X = 10. Show Answer Correct Answer: A) X = 8. 4. Which property states that any number multiplied by one stays the same? A) Multiplicative Property of Zero. B) Additive Identity. C) Additive Inverse. D) Multiplicative Identity. Show Answer Correct Answer: D) Multiplicative Identity. 5. The natural numbers are also called counting numbers. A) True. B) False. C) All the above. D) None of the above. Show Answer Correct Answer: A) True. 6. Give the most specific classification for $-4.\overline{54}$ A) Irrational. B) Rational. C) Integers. D) Whole. E) Natural. Show Answer Correct Answer: B) Rational. 7. Which number is this list is the greatest? A) $8.\overline{33}$. B) $3\pi$. C) $\frac{17}{2}$. D) $\sqrt{64}$. Show Answer Correct Answer: B) $3\pi$. 8. For some integer n, the odd integer is represented in the form of:(a) n(b) n + 1(c) 2n + 1(d) 2n A) A. B) B. C) C. D) D. Show Answer Correct Answer: C) C. 9. Real numbers is denoted by A) N. B) W. C) R. D) Z. Show Answer Correct Answer: C) R. 10. Which of the following describe $\sqrt[]{23}$ A) Irrational number. B) Rational number. C) Natural number. D) Whole number. E) Integer. Show Answer Correct Answer: A) Irrational number. 11. Which number is divisible by 11? A) 1416. B) 1452. C) 1564. D) 1122. Show Answer Correct Answer: B) 1452. 12. Which of the following rational numbers have non-terminating repeating decimal expansion A) 31/3125. B) 17/512. C) 23/200. D) 64/455. Show Answer Correct Answer: D) 64/455. 13. (Choose all correct answers) $-0.\overline{6}$ A) Whole number. B) Integer. C) Rational number. D) None of these. Show Answer Correct Answer: C) Rational number. 14. Name the set or sets to which each real number belongs. $\frac{13}{3}$ A) Natural Number. B) Whole Number. C) Integer. D) Rational. E) Irrational. Show Answer Correct Answer: D) Rational. 15. If the HCF of 55 and 99 is expressible in the form 55m-99, then the value of m is A) 1. B) 2. C) 3. D) 4. Show Answer Correct Answer: B) 2. 16. $\frac{987}{10500}$ A) Terminatingdecimal expansion. B) Non-TerminatingNon repeating decimal expansion. C) Non-Terminatingrepeating decimal expansion. D) Noneof these. Show Answer Correct Answer: A) Terminatingdecimal expansion. 17. (-5)$^{3}$ (2)$^{3}$ = A) 5$^{6}$. B) 2$^{-6}$. C) (-10)$^{3}$. D) 10$^{3}$. Show Answer Correct Answer: C) (-10)$^{3}$. 18. Integers are A) , -3, -2, -1, 0, 1, 2, 3, . B) Numbers that can be expressed in fraction form. C) 0, 1, 2, 3, . D) 1, 2, 3, . Show Answer Correct Answer: A) , -3, -2, -1, 0, 1, 2, 3, . 19. What is the decimal representation of the square root of 2? A) 1.4142135623730951. B) 1.618. C) 1.414. D) 1.732. Show Answer Correct Answer: A) 1.4142135623730951. 20. Select all sets that the number belongs to:$0.\overline{4}$ A) Rational Number. B) Integer. C) Whole Number. D) Natural Number. Show Answer Correct Answer: A) Rational Number. 21. List ALL of the categories-3 could fit into. A) Natural, whole, integer, rational. B) Integer, rational. C) Natural, whole. D) Whole, integer. Show Answer Correct Answer: B) Integer, rational. 22. When Euclid's lemma is used for a < b as a = bq+r, then which of the following is true A) B=0. B) R=0. C) Q=0. D) A=0. Show Answer Correct Answer: C) Q=0. 23. What property is this?9(b + 0.5) = 9b + 4.5 A) Commutative. B) Associative. C) Distributive. D) Additive Inverse. Show Answer Correct Answer: C) Distributive. 24. Ex 3. Simplify11+2-2 A) 11. B) 15. C) All the above. D) None of the above. Show Answer Correct Answer: A) 11. 25. The decimal expansion of number $\frac{441^{ }}{2^2\times5^3\times7}$ A) A terminating decimal. B) Non-terminating but repeating. C) Non-terminating non repeating. D) Terminating after two places of decimal. Show Answer Correct Answer: A) A terminating decimal. ← 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 8Class 10 Maths Chapter 1 Real Numbers Quiz 9Class 10 Maths Chapter 1 Real Numbers Quiz 10 🏠 Back to Homepage 📘 Download PDF Books 📕 Premium PDF Books