a lake is surrounded by birds on all sides .a lotus flower is seen 1/2cubits above the water level,with the onset of the wind,the lotus flower sinks in the water 2cubits away from its place slowly. how deep is the water in the lake ?
Asked by lahari lahari | 4th Nov, 2014, 04:56: PM
Answered by Prasenjit Paul | 4th Nov, 2014, 06:20: PM
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