45 Seconds Challenge | Riddles | Don't Memorise

You are in dire need for a stopwatch of 45 seconds. But all you have are 2 ropes that take 60 seconds to burn from end to end and a lighter to light the ropes.
But here's the catch - the ropes do not burn at a constant rate.

How will you set a timer for 45 seconds using these ropes? Let us find the answer to this riddle with this video by Don't Memorise.

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  Education