9) Which of the following pair of ratios is not an example of
Proportion?
A. 1:2, 2:4 B. 3:4, 9:12
C. 1:4, 2:6
D. 1:3, 5:15
10) Which of the following ratio is equivalent to 2:3?
A 4:6
B. 10:15
C. 200-300
D. 8:15
11) What is N in 2: 5=N: 10?
A 2
B.4
C. 6
D.8
12) Solve the value of N in N:8 = 15:37
A 20
B. 30
C.40
D45
13) The ratio "5 is to 9" is the same as"
is to 45
A 15
B. 25
C. 35
D. 45
14) Which of the following proportion has 8 as a missing term?
A 2:3 =N :15
B. N: 5 =10:2
C.3:4-6:N
D. N:6-12-3
15)A motorist travels 275 km in 5 hours. How far can he travel in 9 hours at the same speed?
A 275 km
B. 495 km
C. 565 km
D. 635 km
16) If 3 pieces of pad paper cost P 45.00, how much do the 21 pieces of pad paper cost?
A P 315
B. P 425
C. P 545
D. P675
17) The ratio of the angles of a triangle is 3:4:5. What is the difference of the biggest angle and the smallest
angle?
A 400
B. 35°
C. 30°
D. 259
18)Two numbers are in the ratio 5:3. If the sum is 88, what is the difference of the two numbers.
A 55
B. 33
C. 30
D. 20​