1.  In a game of 100 points, A can give B 20 points and C 28 points. Then, B can give C:
A. 8 points
B. 10 points
C. 14 points
D. 40 points

Answer: Option B

Explanation:

A : B = 100 : 80.

A : C = 100 : 72.

B = B x A


C A C





=80x100=10=100= 100 : 90.



10072990

B can give C 10 points.