ASSESSMENT Directions: Choose the letter of the correct answer.
1. The following describe a proportion EXCEPT letter
a.3:7 = 18:42
b.
C.
d
2.11
which of the following is not true?
-mh
d.
一九一九以15
k
3x
b. km=hn
5x+4
3. Find the value of xin
10 5
a.5 b.4 0.3 d.2
4. Find the ratio x:yif 4x2 - 8xy - 5y2 = 0 where x and y* 0.
a.-1:2 or 5:2
c.-llors: 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 Orea of the rectangle?
sq. cm
b.216 sq. cm
d. 600 sq. cm​