dep 5. Find the value of n, n: 8 = 16:4 A 30 B. 32 C. 34 D. 36 6. 30 : 15 = 10:y, what is the value of y? A. 5 B. 6 C.9 D. 12 18. 7.4 x 6 = 24:n A. 36 B. 30 C. 28 C. 28 D. 20 8. The ratio of boys to girls is in a class is 4:6. If there are 40 grade six pupils in a class how many boys are there? A. 4 B. 10 C. 16 D. 24 9. If 12 girls can do a piece of work in 8 days, how long will it take 6 girls to do it? A.10 B. 12 C. 14 D. 16
