Question: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 60 ?
Answer A : B = 80 : 75, A : C = 80 : 65 `B/C = (B/A xx A/C)` `= (75/80 xx 80/65)` `= 15/13 = 60/52 = 60 : 52` :. In a game of 60, B can give C 8 points.
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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 60 ?