River Crossing Puzzle
Scenario Overview
A doctor, accompanied by his wife and their son, is faced with the challenge of crossing a river. The available rowboat has a weight capacity of 100 kg.
Weight Details
– Doctor: 80 kg
– Wife: 60 kg
– Son: 30 kg
Solution Steps
To successfully get all three across the river, follow these steps:
1. The mother and son row across the river together.
2. The son exits the boat, allowing the mother to return alone.
3. The mother leaves the boat, and the doctor rows across the river.
4. The doctor disembarks, and the son rows back to retrieve the mother.
By following this sequence, all three can safely cross the river.