You hve been given 2 Candles which can burn upto 60 min each.
With the help of them how will you calculate time upto 90 min.
(You havent been provided with any measuring tape or anything)?

Submitted by: Administrator
Burn one candle completely==60 mins
Burn the other candle from both the ends ==30 mins
60+30=90mins:)
Submitted by: Administrator

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