A Which of the following expresses the ratio of 4 books to 10 pupils in fraction form? B. 10 A. 10 C.6 10 D. Z 4 4 10. Solve for the missing term. A. 12 B. 16 32 C. 24 D. 28 n D. 5 following 11. What is the missing term of 6 = 12 14 A. 12 B. 9 C. 7 12. Which of the following defines proportion? A. Two ratios are equivalent. B. If the ratios are different. C. When the ratios are similar. D. The ratio is a multiple of another ratio. 13. When a ratio is in direct proportion. A. When the difference of the means is also the difference of the extremes. B. When the quotient of the means is also the quotient of the extremes. C. When the product of the means is also the product of the extremes. D. When the sum of the means is also the sum of the extremes. 14. Which quantities are in direct proportion? A. 3 = 18 B. 5 = 10 5 30 7 9 C. 10 = 25 8 5 D. 15 = 30 12 20 15. The following ratios are direct proportion EXCEPT ONE. A. 8:2 = 4:1 B. 3:9 = 9:27 C. 6:20 = 12:40 D. 7:1= 5:3. pa answer po ty​