In a game of 80 points, A can give B 5 points and C 15 points. Then how many points B can give C in a game of 60?

∵ B scores 75 points while A 80
∴ B scores 60 points while A = 80 x 60 / 75 = 64
Again, A scores 80 points while C = 65
∴ A scores 64 points while C = 65 x 64 / 80 = 52 points
Hence, in a game of 60, B can give C (60 – 52) = 8 points