This quiz works best with JavaScript enabled. Home > Unit V Mathematical Reasoning And Aptitude > Number System – Quiz 2 🏠 Homepage 📘 Download PDF Books 📕 Premium PDF Books Number System Quiz 2 (10 MCQs) Quiz Instructions Select an option to see the correct answer instantly. 1. The predecessor of 10,000 is ..... A) 10001. B) 999. C) 9999. D) None of above. Show Answer Correct Answer: C) 9999. 2. Convert the number 0.00045 to scientific notation. A) $4.5 \times 10^{-4}$. B) $4.5 \times 10^{-5}$. C) $45 \times 10^{-5}$. D) $4.5 \times 10^{-3}$. Show Answer Correct Answer: B) $4.5 \times 10^{-5}$. 3. Choose the inequality symbol that makes the sentence true.0 ..... -8 A) <. B) >. C) =. D) None of above. Show Answer Correct Answer: B) >. 4. Choose the best definition of the term INTEGERS. A) Whole numbers. B) Negative Numbers and Positive Numbers. C) Negative numbers. D) Positive whole numbers, their opposites and zero. Show Answer Correct Answer: D) Positive whole numbers, their opposites and zero. 5. How would you write twenty-one thousand, six hundred fifty-six in standard form? A) 21,656. B) 21,566. C) 21,665. D) 2,165. Show Answer Correct Answer: A) 21,656. 6. What is $\sqrt[]{361}$ A) 15. B) 17. C) 19. D) None of above. Show Answer Correct Answer: C) 19. 7. Choose the best definition of the term WHOLE NUMBERS. A) 0 and the basic counting numbers 0, 1, 2, 3, 4, 5, 6. B) Any positive counting numbers 1, 2, 3, 4, 5, 6, etc. Show Answer Correct Answer: A) 0 and the basic counting numbers 0, 1, 2, 3, 4, 5, 6. 8. Which number has a 4 in the tens place and a 4 in the hundreds place? A) 6424. B) 6244. C) 4462. D) 6442. Show Answer Correct Answer: D) 6442. 9. $10^3\ =$ A) 1,000. B) 100. C) 10. D) 10,000. Show Answer Correct Answer: A) 1,000. 10. Translate the decimal system to hexadecimal: 555 A) 45B. B) 22B. C) 20B. D) None of above. Show Answer Correct Answer: B) 22B. ← PreviousNext →Related QuizzesNumber System Quiz 1Number System Quiz 3Number System Quiz 4Number System Quiz 5Number System Quiz 6Number System Quiz 7Number System Quiz 8Number System Quiz 9Number System Quiz 10Number System Quiz 11 🏠 Back to Homepage 📘 Download PDF Books 📕 Premium PDF Books