This quiz works best with JavaScript enabled. Home > Unit V Mathematical Reasoning And Aptitude > Arithmetic Operations – Quiz 120 🏠 Homepage 📘 Download PDF Books 📕 Premium PDF Books Arithmetic Operations Quiz 120 (10 MCQs) Quiz Instructions Select an option to see the correct answer instantly. 1. $-7xy+2xy-xy$ A) 8xy. B) -4xy. C) -6xy. D) None of above. Show Answer Correct Answer: C) -6xy. 2. How can you write an equation that is the SAME as $48\div8\ =\ \Delta$ A) $8\div\Delta=48$. B) $\Delta\div8=48$. C) $48\times8=\Delta$. D) $8\times\Delta=48$. Show Answer Correct Answer: D) $8\times\Delta=48$. 3. The sum of 3 times a number and 7 A) 3-7n. B) 3n-7. C) 3n + 7. D) 3 / 7n. Show Answer Correct Answer: C) 3n + 7. 4. Which expression shows the correct distributive property of equality?4x(2x + y) A) Cannot be answered. B) 8x + 4y. C) 8x$^{2}$+4xy. D) 16x + 4xy. Show Answer Correct Answer: C) 8x$^{2}$+4xy. 5. What is the antonym of 'plus' in mathematical terms? A) Add. B) Multiply. C) Minus. D) Divide. Show Answer Correct Answer: C) Minus. 6. X$^{2}$ = 64 A) X = 8. B) X = 32. C) X =-8, 8. D) X =-32, 32. Show Answer Correct Answer: C) X =-8, 8. 7. The earth takes one year to go round the sun.The distance travelled is 584 million miles if there are 365 days in a year, what speed does the earth travel at in miles per day? A) 16 000. B) 160 000. C) 1 600 000. D) 16 000 000. Show Answer Correct Answer: C) 1 600 000. 8. How many hours are in 8 days? A) 8 x 24. B) 8 x 12. Show Answer Correct Answer: A) 8 x 24. 9. Jerome went on a hike. He climbed three-fourths of a mile in two thirds of an hour. What was his hiking speed in miles per hour? A) $\frac{1}{8}$. B) $1\frac{1}{8}$. C) $\frac{8}{9}$. D) $1\frac{5}{12}$. Show Answer Correct Answer: B) $1\frac{1}{8}$. 10. Racing for its life to get away from a giant whale, a tiny seahorse swims at a constant speed of 8 meters per second for 17 seconds. What distance did it travel? A) 136 meters. B) 2.125 meters. C) 23 meters. D) 156 meters. Show Answer Correct Answer: A) 136 meters. ← PreviousNext →Related QuizzesArithmetic Operations Quiz 1Arithmetic Operations Quiz 2Arithmetic Operations Quiz 3Arithmetic Operations Quiz 4Arithmetic Operations Quiz 5Arithmetic Operations Quiz 6Arithmetic Operations Quiz 7Arithmetic Operations Quiz 8Arithmetic Operations Quiz 9Arithmetic Operations Quiz 10 🏠 Back to Homepage 📘 Download PDF Books 📕 Premium PDF Books