This quiz works best with JavaScript enabled. Home > Unit V Mathematical Reasoning And Aptitude > Number System – Quiz 9 🏠 Homepage 📘 Download PDF Books 📕 Premium PDF Books Number System Quiz 9 (10 MCQs) Quiz Instructions Select an option to see the correct answer instantly. 1. The numbers 0, 1, 2, 3, 4, 5, 6, 7, 8, 9 come from a system of numbers created in India and spread along trade routes by traders. They are the (a) A) Roman Numeral System. B) Hindu-Arabic Number System. C) Base 60 Number System. D) Binary Number System. Show Answer Correct Answer: B) Hindu-Arabic Number System. 2. What is natural number A) 0 to 999. B) 1 to 999. Show Answer Correct Answer: B) 1 to 999. 3. Which number is prime? A) 1. B) 10. C) 2. D) 15. Show Answer Correct Answer: C) 2. 4. Guess my number name, i have 4 at ones place and 1 at tens place? A) Forty one. B) Fourteen. C) Forty four. D) Forty two. Show Answer Correct Answer: B) Fourteen. 5. Is 144 a perfect square? A) Yes. B) No. Show Answer Correct Answer: A) Yes. 6. If 3 is added to each odd digit and 2 is subtracted from each even digit in the number 6452851, what will be difference between the largest and smallest digits thus formed? A) 8. B) 6. C) 4. D) 2. Show Answer Correct Answer: A) 8. 7. The place value of digit 4 in 7642 is A) 4. B) 400. C) 40. D) None of above. Show Answer Correct Answer: C) 40. 8. The place value of digit 5 in 598 is A) 50. B) 5. C) 500. D) 55. Show Answer Correct Answer: C) 500. 9. Which one of the following number is not a perfect squre? A) 64. B) 121. C) 144. D) 85. Show Answer Correct Answer: D) 85. 10. What is the successor of 5,32,329? A) 5, 32,300. B) 5, 32, 340. C) 5, 32,330. D) 5, 32, 331. Show Answer Correct Answer: C) 5, 32,330. ← PreviousNext →Related QuizzesNumber System Quiz 1Number System Quiz 2Number System Quiz 3Number System Quiz 4Number System Quiz 5Number System Quiz 6Number System Quiz 7Number System Quiz 8Number System Quiz 10Number System Quiz 11 🏠 Back to Homepage 📘 Download PDF Books 📕 Premium PDF Books