Question

Three man and three children arrive at the river where there is a small boat that will hold one adult or two children. What is the minimum number of trips across the river in either direction to get the family across?

Answer 1

three is the minimum number of trips across the river in either direction to get the family across.

1 adult + 2 children
1 adult + 1 children
1 adult

Answer 2

1 adult + 2 children
1 adult + 1 children
1 adult