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Directions: Choose the letter of the correct answer.

1. The following describe a proportion EXCEPT letter ___.

a. 3 : 7 = 18 : 42



b.

c.

d.

2. If





=





, which of the following is not true?

a.





=





c.





=





b. km = hn d.





=





3. Find the value of x in

5+4

10

=

3

5

.

a. 5 b. 4 c. 3 d. 2

4. Find the ratio x : y if 4x2 – 8xy – 5y2 = 0 where x and y≠ 0.

a. -1 : 2 or 5 : 2 c. -1 : 1 or 5 : 4

b. 1 : 2 or -5 : 2 d. 1 : 1 or -5 : 4

5. The length and width of a rectangle whose perimeter is 60 cm are in the ratio

3 : 2. What is the area of the rectangle?

a. 108 sq. cm c. 360 sq. cm

b. 216 sq. cm d. 600 sq. cm​


Directions Choose The Letter Of The Correct Answer1 The Following Describe A Proportion EXCEPT Letter A 3 7 18 42 B C D 2 If ℎ Which Of The Following Is Not Tru class=