This quiz works best with JavaScript enabled. Home > Cbse > Class 10 > Mathematics > Real Numbers > Class 10 Maths Chapter 1 Real Numbers – Quiz 15 🏠 Homepage 📘 Download PDF Books 📕 Premium PDF Books Class 10 Maths Chapter 1 Real Numbers Quiz 15 (13 MCQs) Quiz Instructions Select an option to see the correct answer instantly. 1. Between which two whole numbers would you place $\sqrt{40}$ A) Between 6 and 7. B) Between 7 and 8. C) Between 8 and 9. D) None of the above. Show Answer Correct Answer: A) Between 6 and 7. 2. The value of 0.001001001 ..... in p/q form is A) $\frac{1}{99}$. B) $\frac{1}{100}$. C) $\frac{1}{999}$. D) $\frac{1}{1000}$. Show Answer Correct Answer: C) $\frac{1}{999}$. 3. What is the approximate value of $\sqrt{12}$ A) 3.5. B) 4.5. C) 2. D) 6. Show Answer Correct Answer: A) 3.5. 4. If 35 and 6 are two numbers, then according to division lemma, which of the following is correct? A) 35 = 6 x 6-1. B) 35 = 6 x 7-7. C) 35 = 6 x 4 + 11. D) 35 = 6 x 5 + 5. Show Answer Correct Answer: D) 35 = 6 x 5 + 5. 5. The number-8 belongs to what number set(s)? A) Whole. B) Integer. C) Rational. D) Integer and Rational. Show Answer Correct Answer: D) Integer and Rational. 6. What is the smallest number that can be divided by 5 and 10 and leaves a remainder of 2? A) 10. B) 14. C) 16. D) 12. Show Answer Correct Answer: D) 12. 7. Identify the property a + (-a) = 0 A) Inverse of addition. B) Identity of addtion. C) Associative of addition. D) Symmetric. Show Answer Correct Answer: A) Inverse of addition. 8. Classify 0 in the real number system. A) Natural, Whole, Integer, Rational. B) Natural, Integer, Irrational. C) Whole, Integer, Rational. D) None of the above. Show Answer Correct Answer: C) Whole, Integer, Rational. 9. The decimal expansion of the rational number 14587/1250 will terminate after A) One decimal place. B) Two decimal places. C) Three decimal places. D) Four decimal places. Show Answer Correct Answer: D) Four decimal places. 10. Write in Scientific Notation0.00072 A) 0.72 x $10^{-3}$. B) 7.2 x $10^{-4}$. C) 7.2 x $10^{-3}$. D) 0.72 x $10^3$. Show Answer Correct Answer: B) 7.2 x $10^{-4}$. 11. Which number is not the square of a whole number? A) 100. B) 400. C) 800. D) None of the above. Show Answer Correct Answer: C) 800. 12. If 5$^{3}$ =125, then the logarithm form ..... A) Log$_{3 }$125 = 5. B) Log$_{5 }$125 = 3. C) None of these. D) None of the above. Show Answer Correct Answer: B) Log$_{5 }$125 = 3. 13. Rational numbers are written in the form of p/q. How many common factors can they have? A) 2. B) 1. C) Infinite. D) None. Show Answer Correct Answer: B) 1. ← PreviousRelated QuizzesMathematics QuizzesClass 10 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 8 🏠 Back to Homepage 📘 Download PDF Books 📕 Premium PDF Books