This quiz works best with JavaScript enabled. Home > Unit V Mathematical Reasoning And Aptitude > Mathematical Aptitude – Quiz 10 🏠 Homepage 📘 Download PDF Books 📕 Premium PDF Books Mathematical Aptitude Quiz 10 (10 MCQs) Quiz Instructions Select an option to see the correct answer instantly. 1. A local bookstore shows movies on Thursday evenings. The bookstore owner has chosen the next six movies he will show, but he has not decided in which order he will show them. How many possible orderings of the six movies are there? A) 21. B) 36. C) 720. D) 1, 012. Show Answer Correct Answer: C) 720. 2. $x^2\ =\ \frac{16}{81}$ A) 4/81. B) 16/9. C) 8/9. D) 4/9. Show Answer Correct Answer: D) 4/9. 3. A triangular plot of land is 0.35 kilometers long and 0.07 kilometers tall. What is its area in square kilometers? A) 0.0245 square kilometers. B) 0.01225 square kilometers. C) 2.45 square kilometers. D) 1.225 square kilometers. Show Answer Correct Answer: B) 0.01225 square kilometers. 4. X$^{2 }$= 100 A) 10. B) 10 or-10. C) 50. D) 50 or-50. Show Answer Correct Answer: B) 10 or-10. 5. Estimate the square root given $\sqrt[]{72}$ A) 8.5. B) 8. C) 7.2. D) 9. Show Answer Correct Answer: A) 8.5. 6. A classroom has equal number of boys and girls. Eight girls left to play kho-kho, leaving twice as many boys as girls in the classroom. What was the total number of girls and boys present initially? A) 16. B) 24. C) 32. D) 48. Show Answer Correct Answer: C) 32. 7. Combined, Jim and Martha have $ 45. If Jim has j dollars, which expression shows how much money Martha has? A) J + 45. B) 45 + j. C) 45-j. D) J-45. Show Answer Correct Answer: C) 45-j. 8. A shipment of 84 cell phones was sent in two types of boxes. Some boxes contained 6phones and others contained 8 phones. An equal number of each type of box was used. How many of each type of box was used? A) 6. B) 12. C) 36. D) 42. Show Answer Correct Answer: A) 6. 9. Which expression has a value that can be expressed as a whole number? A) $-3^{-5}$. B) $\left(\frac{1}{4}\right)^{-3}$. C) $\left(\frac{1}{2}\right)^4$. D) $2^{-3}$. Show Answer Correct Answer: B) $\left(\frac{1}{4}\right)^{-3}$. 10. Choose the algebraic expression that represents"The product of four and a number" A) 4 + n. B) 4n. C) 4-n. D) $\frac{4}{n}$. Show Answer Correct Answer: B) 4n. ← PreviousNext →Related QuizzesMathematical Aptitude Quiz 1Mathematical Aptitude Quiz 2Mathematical Aptitude Quiz 3Mathematical Aptitude Quiz 4Mathematical Aptitude Quiz 5Mathematical Aptitude Quiz 6Mathematical Aptitude Quiz 7Mathematical Aptitude Quiz 8Mathematical Aptitude Quiz 9Mathematical Aptitude Quiz 11 🏠 Back to Homepage 📘 Download PDF Books 📕 Premium PDF Books