It's time management!Logic Level 3
There are four men trying to pass a bridge in dark. They have only one flashlight which is necessary to pass the bridge. Only maximum of two can pass the bridge at one time .
A takes 1 minute, B takes 2 minutes, C takes 7 minutes, and D takes 10 minutes to cross the bridge respectively.
When two men are passing the bridge the one taking more time gives total time for both (if A and B pass the bridge together time taken is 2 min). Find the minimum time in which all of them will pass the bridge.