This quiz works best with JavaScript enabled. Home > Cbse > Class 8 > Mathematics > Playing With Numbers > Class 8 Maths Chapter 16 Playing With Numbers – Quiz 2 🏠 Homepage 📘 Download PDF Books 📕 Premium PDF Books Class 8 Maths Chapter 16 Playing With Numbers Quiz 2 (60 MCQs) Quiz Instructions Select an option to see the correct answer instantly. 1. (7 $\times$ $\times$ $\times$ A) 700603. B) 706003. C) 700603. D) 706030. Show Answer Correct Answer: B) 706003. 2. If the difference between a two digit number 'abt and the new number obtained by reversing its digits is taken as 'cd', then express 'cd in terms of a and b is ..... A) 11(a-b). B) 11(a+b). C) 9(a+b). D) 9(a-b). Show Answer Correct Answer: D) 9(a-b). 3. If the division of $N\div5$ A) 9. B) 3. C) 4 or 9. D) 4. Show Answer Correct Answer: C) 4 or 9. 4. If the three-digit number 80x is divisible by 9, what is the value of x? A) 4. B) 9. C) 7. D) 1. Show Answer Correct Answer: D) 1. 5. Factors of 12 are? A) 1, 2, 3, 4, 6, 12. B) 1, 2, 8, 12. C) 1, 3, 10, 12. D) 1, 5, 7, 12. Show Answer Correct Answer: A) 1, 2, 3, 4, 6, 12. 6. If 67y8 is multiple of 9 then value of y is A) 5. B) 0. C) 9. D) 6. Show Answer Correct Answer: D) 6. 7. The general form of abc is: A) 100b + 10c + a. B) 100c + 10a + b. C) 100a + 10b + c. D) None of these. Show Answer Correct Answer: C) 100a + 10b + c. 8. Which value is divisible by 5? A) 81. B) 26. C) 36. D) 90. Show Answer Correct Answer: D) 90. 9. One number is multiple of another. The LCM of these numbers is: A) The sum. B) Their product. C) The smaller number. D) The greater number. Show Answer Correct Answer: D) The greater number. 10. Is 231552 is divisible by 6 or not A) Yes. B) No. C) All the above. D) None of the above. Show Answer Correct Answer: A) Yes. 11. Is 39487362 divisible by 3 A) YES. B) NO. C) All the above. D) None of the above. Show Answer Correct Answer: A) YES. 12. If the sum of all digits is divisible by 9 only then the number is divisible by 9. A) True. B) False. C) All the above. D) None of the above. Show Answer Correct Answer: A) True. 13. Let 'ab' be a three digit number. Then ab-ba is not divisible by A) 9. B) 11. C) 33. D) None of the above. Show Answer Correct Answer: B) 11. 14. Generalised form of a gour digit number abdc is A) 1000 a + 100 b + 10 c + d. B) 1000 a + 100 c + 10 b + d. C) 1000 a + 100 b + 10 d + c. D) None of the above. Show Answer Correct Answer: C) 1000 a + 100 b + 10 d + c. 15. LCM of 4 and 6 is: A) 12. B) 8. C) 6. D) 4. Show Answer Correct Answer: A) 12. 16. = 1+4. True or False A) True. B) False. C) All the above. D) None of the above. Show Answer Correct Answer: A) True. 17. Number 2345 is divisible by A) 5. B) 4. C) 3. D) All. Show Answer Correct Answer: A) 5. 18. Pair of prime numbers whose difference 2 is A) Composite numbers. B) Coprimes. C) Perfect numbers. D) Twin primes. Show Answer Correct Answer: D) Twin primes. 19. List all the factors of 42: A) 1, 2, 3, 4, 6, 7, 8, 12, 21, 42. B) 1, 2, 3, 6, 7, 14, 21, 42. C) All the above. D) None of the above. Show Answer Correct Answer: B) 1, 2, 3, 6, 7, 14, 21, 42. 20. If [3x74] is a number divisible by 9, then the least value of X is ..... A) 2. B) 3. C) 1. D) 4. Show Answer Correct Answer: D) 4. 21. Is 39487362 divisible by 9 A) Yes. B) No. C) All the above. D) None of the above. Show Answer Correct Answer: B) No. 22. Which of the following number is divisible by 6. A) 23832. B) 19625. C) 76348. D) 24836. Show Answer Correct Answer: A) 23832. 23. If 37x07 is divisible by 9, then find value of x A) 4. B) 3. C) 1. D) 2. E) 5. Show Answer Correct Answer: C) 1. 24. If A3 + 8B = 150, then the value of A + B is A) 15. B) 13. C) 12. D) 17. Show Answer Correct Answer: B) 13. 25. A number is divisible by 6if it is divisible by A) 2. B) 3. C) Both 2 & 3. D) Only 2 or only 3. Show Answer Correct Answer: C) Both 2 & 3. 26. Find A:-(41A + 1A4) = 591 A) 5. B) 7. C) 8. D) 4. Show Answer Correct Answer: B) 7. 27. Smallest prime number between 30 and 40 A) 32. B) 33. C) 34. D) 31. Show Answer Correct Answer: D) 31. 28. (3Q + 25) = P2, Find P + Q. A) 13. B) 9. C) 11. D) 21. Show Answer Correct Answer: A) 13. 29. Which of the following is divisible by 9? A) 108. B) 105. C) 107. D) 109. Show Answer Correct Answer: A) 108. 30. How many 9 are there from 1 to 100? A) 10. B) 20. C) 17. D) 19. Show Answer Correct Answer: B) 20. 31. Which of them is prime number? A) 8. B) 15. C) 12. D) 5. Show Answer Correct Answer: D) 5. 32. A number is a ..... of each of its factors A) Number itself. B) Multiple. C) Factor. D) None of these. Show Answer Correct Answer: B) Multiple. 33. (2 $\times$ $\times$ $+$ A) 2750. B) 2705. C) 2075. D) 275. Show Answer Correct Answer: B) 2705. 34. A number is divisible by 3 if A) Last digit of the number is 3. B) The number ends with 3, 6 or 9. C) Sum of all digits of the number is divisible by 3. D) None of the above. Show Answer Correct Answer: C) Sum of all digits of the number is divisible by 3. 35. Which of these explains the divisibility rule for 8? A) The last 2 numbers should be divisible by 4 and 2. B) The last 3 numbers should by divisible by 4 and 2. C) The last 3 numbers should be divisible by 8. D) The last 2 numbers should be divisible by 8. Show Answer Correct Answer: C) The last 3 numbers should be divisible by 8. 36. If the three-digit number 6 x 8 is divisible by 9, then what is the value of x? A) 2. B) 3. C) 1. D) 4. Show Answer Correct Answer: D) 4. 37. 32 + m is a prime number. What is the least value of 'm'? A) 4. B) 3. C) 5. D) 6. Show Answer Correct Answer: C) 5. 38. $\frac{15}{39}\times\frac{13}{105}\times\frac{63}{2}$ A) 2/3. B) 5/11. C) 3/2. D) 11/5. Show Answer Correct Answer: C) 3/2. 39. If 4x01y is divisible by 5, 10 and 9 then the value of x is ..... A) 0. B) 4. C) 5. D) 2. Show Answer Correct Answer: B) 4. 40. (-20)+(20) = ..... A) 40. B) -400. C) -40. D) 0. Show Answer Correct Answer: D) 0. 41. Which is Least Prime number? A) 3. B) 2. C) 1. D) 0. Show Answer Correct Answer: B) 2. 42. Name the property involved in a(b+c) =ab+ac? A) Distributive property. B) Commutative property. C) Closure property. D) Associative property. Show Answer Correct Answer: A) Distributive property. 43. What is the least value of y in '23y02' to make it divisible by 3? A) 2. B) 1. C) 3. D) 6. Show Answer Correct Answer: A) 2. 44. Choose five examples of numbers, each one of which is divisible by 3 but not divisible by 9. A) 21, 24, 30, 33, 39. B) 21, 14, 30, 33, 38. C) 3, 6, 9, 12, 18. D) 24, 30, 33, 39, 20. Show Answer Correct Answer: A) 21, 24, 30, 33, 39. 45. Which is even prime? A) 4. B) 2. C) 9. D) 1. Show Answer Correct Answer: B) 2. 46. Which of these are factors of 126? A) 12. B) 8. C) 6. D) 24. Show Answer Correct Answer: C) 6. 47. The number 132x is divisible by 5. What are the possible values of x? A) 0 or 5. B) Only 5. C) 2. D) Only 0. Show Answer Correct Answer: A) 0 or 5. 48. What is the H. C. F of 12, 14 &16? A) 4. B) 2. C) 3. D) 1. Show Answer Correct Answer: B) 2. 49. Let abc be a three-digit number. Then, abc + bca + cab is not divisible by: A) 3. B) 37. C) A + b + c. D) 9. Show Answer Correct Answer: D) 9. 50. What is the smallest value of x in '230x' to make it divisible by 4? A) 2. B) 0. C) 8. D) 4. Show Answer Correct Answer: B) 0. 51. What is the smallest even prime number? A) 0. B) 1. C) 3. D) 2. Show Answer Correct Answer: D) 2. 52. 3 and 6 are factors of ..... A) 2. B) 3. C) 6. D) None of these. Show Answer Correct Answer: D) None of these. 53. Prime numbers have ..... factors. A) More than 2. B) 0. C) 2. D) 1. Show Answer Correct Answer: C) 2. 54. If a02b1c is a 6-digit number that is divisible by 3 then the least possible value of a + b + c is ..... A) 0. B) 3. C) 6. D) 9. Show Answer Correct Answer: B) 3. 55. The sum of the digits of a two-digit number is 9. The number is 9 times the unit digit. Find the number A) 54. B) 36. C) 45. D) 27. Show Answer Correct Answer: C) 45. 56. The H. C. F. of two consecutive number is always? A) 2. B) 1. C) 0. D) 3. Show Answer Correct Answer: B) 1. 57. The usual form of the number $5\times100+6\times1$ A) 506. B) 5006. C) 56. D) 11. Show Answer Correct Answer: A) 506. 58. A number for which sum of all its factors is equal to twice number is called A) Odd number. B) Even number. C) Prime number. D) Perfect number. Show Answer Correct Answer: D) Perfect number. 59. The number of prime factors of 56 A) 6. B) 5. C) 3. D) 4. Show Answer Correct Answer: D) 4. 60. The multiple of 2 are also called A) Prime numbers. B) Composite numbers. C) Even numbers. D) Odd numbers. Show Answer Correct Answer: C) Even numbers. ← PreviousNext →Related QuizzesMathematics QuizzesClass 8 QuizzesClass 8 Maths Chapter 16 Playing With Numbers Quiz 1Class 8 Maths Chapter 16 Playing With Numbers Quiz 3 🏠 Back to Homepage 📘 Download PDF Books 📕 Premium PDF Books