I.A.Directions: Read each item carefully then choose the letter of the correct answer. Write it on the blank before each number.

1. 8 compared to 38.
A. 8:38,8/38
B. 38:8,38/8
C. 88:3,88/3
D. 3:88, 3/88

2.7 to 9
A. 9:7,9/7
B. 7:9, 7/9
C. 17:19, 17/19
D. 71:91,71/91

3.2 to 5 is equivalent to 4 to 10.
A. 10:4,10/4
B. 2:5,2/5
C.2:5=4:10,2/5-4/10
D. 10:4–2:5,10/4=2/5

4.2 teachers to 66 pupils
A 2:6,2/6
B. 6:2,6/2
C. 2:66,66/2
D. 2:66, 2/66

5. 75 apples to 3 boxes as 50 apples to 2 boxes.
A. 75:3=50:2, 75/3=50=2
B. 75:3=2:50, 75/3-2/50
C. 3:75=50:2, 3/75=50/2
D. 3:75-2:50, 3/75=2/50

6. 2:8=N:4, N=?
AO
B. 1
C.3
D. 4

7. 4:5=12:N. What is N?
A. 15
B. 16
C. 17
D. 18

8. N/5=15/25. Nis equal to
A. 4
B. 3
C. 2
D. 1

9. 12/2-18/N. The value of N is
A. 1
B. 2
C.3
D. 4

10. 10/5=20:N. N=
A. 10
B. 20
C. 30
D. 40​