If in a game of 80, P can give 16 points to Q and R can give 20 points to P, then in a game of 150, how many points can R give to Q?
Q1. If in a game of 80, P can give 16 points to Q and R can give 20 points to P, then in a game of 150, how many points can R give to Q?
Answer: 60
Explanation: In 80: P scores 80, Q scores 64 (ratio 80:64). R scores 80, P scores 60 (ratio 80:60). In 150: R=150, P=150×60/80=112.5, Q=112.5×64/80=90. R gives Q: 150−90=60 points.