## The Answer to the Puzzle of Crossing the Dark Bridge in 17 Minutes

This puzzle needs intelligence, focus, and some mathematical operations to reach a solution, and it also needs to think outside the box.

## How to cross the bridge in 17 minutes?

-Person A and Person B cross, so it takes 2 minutes.

-Person B returns with the torch so it has taken 2 minutes.

-He gives people C and D the torch to cross together, so it takes 10 minutes.

-Person A returns with the torch, so it has taken 1 minute.

-People A and B cross together, so it takes 2 minutes.