This quiz works best with JavaScript enabled. Home > Class 10 > Class 10 Maths Chapter 1 Real Numbers – Quiz 5 🏠 Homepage 📘 Download PDF Books 📕 Premium PDF Books Class 10 Maths Chapter 1 Real Numbers Quiz 5 (25 MCQs) Quiz Instructions Select an option to see the correct answer instantly. 1. Joe is buying carpet for a 15-foot-by-10-foot room. If carpeting costs $ 1.50 per square foot, how much will it cost? A) $ 37.50. B) $ 22.50. C) $ 2.25. D) $ 225. Show Answer Correct Answer: D) $ 225. 2. The decimal expansion of 144/400 is ..... A) Non Terminating. B) Non terminating recurring. C) Non terminating non recuriing. D) Terminating. Show Answer Correct Answer: D) Terminating. 3. If two positive integers p and q can be expressed as p=ab$^{2}$ q = a$^{3}$b, a and b being prime numbers then LCM(p, q) is A) Ab. B) A$^{2}$b$^{2}$. C) A$^{3}$b$^{2}$. D) A$^{3}$b3. Show Answer Correct Answer: C) A$^{3}$b$^{2}$. 4. $\sqrt{x+\sqrt{y}}$ A) Rational. B) Irrational. C) Both. D) Cant find without the valuesof xandy. Show Answer Correct Answer: D) Cant find without the valuesof xandy. 5. $\frac{1}{17}$ A) 15. B) 16. C) 17. D) 18. Show Answer Correct Answer: B) 16. 6. Is the square root of 13 a rational number or an irrational number? A) Rational number. B) Irrational number. C) All the above. D) None of the above. Show Answer Correct Answer: B) Irrational number. 7. A positive integer of the form 24q + 9 can also be written as A) 8m. B) 8m + 1. C) 8m + 2. D) 8m + 9. Show Answer Correct Answer: B) 8m + 1. 8. In p/q form A) 325/100. B) 13/4. C) 1/2. D) 1/5. Show Answer Correct Answer: B) 13/4. 9. How do you classify the number 0 in terms of real numbers? A) 0 is an imaginary number. B) 0 is not a number. C) 0 is a complex number only. D) 0 is a real number. Show Answer Correct Answer: D) 0 is a real number. 10. In a seminar, the number of participants in Urdu, Hindi and English are 45, 75 and 135respectively. Find the number of rooms required to house them if in each room, the samenumber of participants are to be accommodated and all of them must belong to the samelanguage. A) 2, 5, 8. B) 3, 6, 8. C) 3, 5, 9. D) 4, 5, 8. Show Answer Correct Answer: C) 3, 5, 9. 11. Write in logarithmic form.5$^{2}$ = 25 A) Log$_{5}$2 = 25. B) Log$_{2}$25 = 5. C) Log$_{25}$5 = 2. D) Log$_{5}$25 = 2. Show Answer Correct Answer: D) Log$_{5}$25 = 2. 12. Integers are a subset of natural numbers. A) True. B) False. C) All the above. D) None of the above. Show Answer Correct Answer: B) False. 13. A non-terminating and non repeating decimal is which type of number? A) Rational. B) Irrational. C) All the above. D) None of the above. Show Answer Correct Answer: B) Irrational. 14. Find the smallest number that has 2, 5, 7 as it's prime factors. A) 10. B) 14. C) 70. D) 35. Show Answer Correct Answer: C) 70. 15. What is the multiplicative inverse of 2/3? A) -2/3. B) 3/2. C) -3/2. D) 2/3. Show Answer Correct Answer: B) 3/2. 16. Ex 1. Add.-8.3+(-1.9) A) -10.2. B) 10.2. C) 6.4. D) -6.4. Show Answer Correct Answer: A) -10.2. 17. If hcf (26, 169) = 13 then LCM (26, 169) IS A) 26. B) 52. C) 338. D) 13. Show Answer Correct Answer: C) 338. 18. Which list of numbers is in order from least to greatest?A. 5/8, 9/16, 5/12B. 5/12, 9/16, 5/8C. 9/16, 5/12, 5/8D. 9/16, 5/8, 5/12 A) A. B) B. C) C. D) D. Show Answer Correct Answer: B) B. 19. HCF(a, b) x LCM(a, b) = A) A x a. B) A + b. C) A x b. D) 2a x 2b. Show Answer Correct Answer: C) A x b. 20. Rational numbers are denoted by A) N. B) W. C) Z. D) Q. Show Answer Correct Answer: D) Q. 21. What is the MULTIPLICATIVE INVERSE of8 A) -8. B) $^{-1}$/$_{8}$. C) $^{1}$/$_{8}$. D) 1. Show Answer Correct Answer: C) $^{1}$/$_{8}$. 22. What is $0.\overline{36}$ A) $\frac{36}{100}$. B) $\frac{3}{6}$. C) $\frac{4}{11}$. D) $\frac{9}{25}$. Show Answer Correct Answer: C) $\frac{4}{11}$. 23. Classify the following number by naming the set or sets to which it belongs:789 A) Whole number and natural number. B) Natural number. C) Whole number, integer, rational number, and natural number. D) Integer, whole number, and natural number. Show Answer Correct Answer: C) Whole number, integer, rational number, and natural number. 24. Zero is A) Irrational number. B) Rational number. C) Integer. D) Both rational and integer. Show Answer Correct Answer: D) Both rational and integer. 25. There is a circular path around a sports field. Priya takes 18 minutes to drive one round of the field. Harshit takes 12 minutes. Suppose they both start at the same point and at the same time and go in the same direction. After how many minutes will they meet? A) 6 minutes. B) 18 minutes. C) 36 minutes. D) They will not meet. Show Answer Correct Answer: C) 36 minutes. ← 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 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 10Class 10 Maths Chapter 1 Real Numbers Quiz 11 🏠 Back to Homepage 📘 Download PDF Books 📕 Premium PDF Books