Puzzle:A rope, a match box are given.the rope takes 1 hr to
burn off completely.the rope is not uniform.there is no
watch with u.how can u calculate half an hour of time?

Answer Posted / pawan

Ya Varun,

But if u burn it from both the ends it would take 30 min.
See it is clearly mentioned that the rope takes 1 hour to
burn off completely. As it is not uniform thick portion
would take more time and thin portion would teke less time.

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