Question of the day.
Logic Puzzle: Four people need to cross a bridge at night. They have only one flashlight, and the bridge can only hold two people at a time. The four people walk at different speeds: one can cross the bridge in 1 minute, another in 2 minutes, another in 5 minutes, and the slowest in 10 minutes. When two people cross the bridge together, they must go at the slower person's pace. What is the shortest time in which all four can cross the bridge?
Hurry! comment your answer below.
Hurry! comment your answer below.
Hurry! comment your answer below.
Hurry! comment your answer below.
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