This quiz works best with JavaScript enabled. Home > Unit V Mathematical Reasoning And Aptitude > Number System – Quiz 20 🏠 Homepage 📘 Download PDF Books 📕 Premium PDF Books Number System Quiz 20 (10 MCQs) Quiz Instructions Select an option to see the correct answer instantly. 1. Nine million, five hundred and eight thousand, and twenty-three A) 9 508 023. B) 9 800 523. C) 9 008 523. D) 9 005 823. Show Answer Correct Answer: A) 9 508 023. 2. X$^{2}$= 324 A) 49,-49. B) 18,-18. C) 7,-7. D) I like cake. Show Answer Correct Answer: B) 18,-18. 3. Less than means that the number is ..... A) The same amount. B) Smaller. C) Bigger. D) None of above. Show Answer Correct Answer: B) Smaller. 4. What is the successor of 9,99, 999? A) 19,99,999. B) 99,9,909. C) 99,9109. D) 10,00,000. Show Answer Correct Answer: D) 10,00,000. 5. What is the square root of 49? A) 6. B) 7. C) 8. D) 9. Show Answer Correct Answer: B) 7. 6. What is the standard form of 800+20+5? A) 528. B) 852. C) 825. D) 258. Show Answer Correct Answer: C) 825. 7. Which list contains exactly two prime numbers and two composite numbers? A) 13, 14, 15, 16. B) 2, 4, 5, 6. C) 7, 8, 9, 10. D) 25, 26, 27, 29. Show Answer Correct Answer: B) 2, 4, 5, 6. 8. Write the number in standard form. 94 tens 2 ones. A) 9,442. B) 9042. C) 942Tags3.2.A. D) None of above. Show Answer Correct Answer: C) 942Tags3.2.A. 9. A number when divided by 6 leaves a remainder 3. When the square of the same number is divided by 6, the remainder is A) 0. B) 1. C) 2. D) 3. Show Answer Correct Answer: D) 3. 10. How is our number system different from the binary system? A) Our number system is base-5; the binary system is base-3. B) Our number system is base-10; the binary system is base-2. C) Our number system is base-10; the binary system is base-1. D) Our number system is base 100; the binary system is base-2. Show Answer Correct Answer: B) Our number system is base-10; the binary system is base-2. ← 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 9Number System Quiz 10 🏠 Back to Homepage 📘 Download PDF Books 📕 Premium PDF Books