In a game of 100 points, A can give B 20 points and C 28 points. Number of points B can give C in a game of 100 points is
Answer: A
A scores 100 while B scores 100 - 20 = 80 and C scores 100 - 28 = 72.
While B scores 80, C scores 72
While B scores100, C scores72/80 x 100 = 90
B can give C 100 - 90 = 10 points.