This quiz works best with JavaScript enabled. Home > Class 8 > Class 8 Maths Chapter 6 Squares And Square Roots – Quiz 6 🏠 Homepage 📘 Download PDF Books 📕 Premium PDF Books Class 8 Maths Chapter 6 Squares And Square Roots Quiz 6 (25 MCQs) Quiz Instructions Select an option to see the correct answer instantly. 1. To find the square root of a number, you must divide it by 2. A) True. B) False. C) All the above. D) None of the above. Show Answer Correct Answer: B) False. 2. Which of the following is Square root of 841? A) 25. B) 26. C) 27. D) 28. E) 29. Show Answer Correct Answer: E) 29. 3. 9, 16, 25, x, 49, 64 ..... What is x? A) 27. B) 31. C) 36. D) 41. Show Answer Correct Answer: C) 36. 4. The square of which of the following number will be an even number? A) 31. B) 69. C) 67. D) 38. Show Answer Correct Answer: D) 38. 5. When would it be appropriate to use the $\pm$ A) $x^2=16$. B) $\sqrt[]{16}$. C) $4^2=x$. D) $\left(-4\right)^2=x$. Show Answer Correct Answer: A) $x^2=16$. 6. Find the greatest four-digit number that is a perfect square. A) 9990. B) 9801. C) 9999. D) None of these. Show Answer Correct Answer: B) 9801. 7. What is $\sqrt{5625}$ A) 55. B) 75. C) 95. D) 30. Show Answer Correct Answer: B) 75. 8. $\sqrt{36}=$ A) 4. B) 9. C) 6. D) 12. Show Answer Correct Answer: C) 6. 9. The area of a square is 289 cm$^{2}$. What is the length of one side? A) 6 cm. B) 24 cm. C) 17 cm. D) 9 cm. Show Answer Correct Answer: C) 17 cm. 10. Find the sum of 1+3+5+7 A) 15. B) 13. C) 16. D) None of the above. Show Answer Correct Answer: C) 16. 11. Most famous pythagorean triplett is ..... A) (4, 5, 6). B) (6, 7, 8). C) (3, 4, 5). D) (2, 3, 4). Show Answer Correct Answer: C) (3, 4, 5). 12. Between which two whole numbers is $\sqrt{31}$ A) 31 and 32. B) 5 and 6. C) 4 and 5. D) 6 and 7. Show Answer Correct Answer: B) 5 and 6. 13. What will be the number of zeros in square of 400? A) 2. B) 3. C) 4. D) 6. Show Answer Correct Answer: C) 4. 14. A pyramid has a square base with an area of 169 ft$^{2}$. What is the perimeter of the base of the pyramid? A) 13 feet. B) 52 feet. C) 26 feet. D) 676 feet. Show Answer Correct Answer: B) 52 feet. 15. $3\times2+4\times5=$ A) 50. B) 26. C) 90. D) 66. Show Answer Correct Answer: B) 26. 16. Square of a number 3 at the units place ends in A) 3. B) 9. C) 0. D) 1. Show Answer Correct Answer: B) 9. 17. The square root of 14161 is A) 117. B) 119. C) 109. D) 104. Show Answer Correct Answer: B) 119. 18. Identify:$-\sqrt{225}$ A) -112.5. B) -15. C) 15. D) 112.5. Show Answer Correct Answer: B) -15. 19. Find the smallest whole number by which it should be divided to 2645 so as to get a perfect square. A) 2. B) 3. C) 5. D) 7. Show Answer Correct Answer: C) 5. 20. $\sqrt{1}$ A) 2. B) 1. C) 4. D) Not possible. Show Answer Correct Answer: B) 1. 21. Find the value of 14$^{2}$ A) 196. B) 296. C) 256. D) 156. Show Answer Correct Answer: A) 196. 22. What is square root of 225 A) 15. B) 16. C) 10+6. D) 19. Show Answer Correct Answer: A) 15. 23. Is it possible to have a square of a rational number? A) True. B) False. C) All the above. D) None of the above. Show Answer Correct Answer: A) True. 24. All square numbers are positive. A) True. B) False. C) All the above. D) None of the above. Show Answer Correct Answer: A) True. 25. What is 14$^{2}$? A) 28. B) 169. C) 196. D) 2, 744. Show Answer Correct Answer: C) 196. ← PreviousNext →Related QuizzesClass 8 Maths Chapter 6 Squares And Square Roots Quiz 1Class 8 Maths Chapter 6 Squares And Square Roots Quiz 2Class 8 Maths Chapter 6 Squares And Square Roots Quiz 3Class 8 Maths Chapter 6 Squares And Square Roots Quiz 4Class 8 Maths Chapter 6 Squares And Square Roots Quiz 5Class 8 Maths Chapter 6 Squares And Square Roots Quiz 7Class 8 Maths Chapter 6 Squares And Square Roots Quiz 8Class 8 Maths Chapter 6 Squares And Square Roots Quiz 9Class 8 Maths Chapter 6 Squares And Square Roots Quiz 10Class 8 Maths Chapter 6 Squares And Square Roots Quiz 11 🏠 Back to Homepage 📘 Download PDF Books 📕 Premium PDF Books