The average weight of 10 people increased by 1.5 kg when one person of 45 kg is replaced by a new man. Then the weight of the new man is:
Q1. The average weight of 10 people increased by 1.5 kg when one person of 45 kg is replaced by a new man. Then the weight of the new man is:
Answer: 60 kg
Explanation: Total weight increase = 10 × 1.5 = 15 kg. New man's weight = 45 + 15 = 60 kg.