In a garden man has to pick some flowers he has to pass through 3 doors. Each door has a guard. Man has to give half of the flowers he had picked to the guard and in return guard returns to the man one flower back. How many flowers should man pick so that at the end he is left with same number of flowers he has picked?

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PAVAN

  • Dec 24th, 2005
 

yah, the ans is '2'

if he picks 2 flow, every time when he pass through the door ,by returning half of the flow he picked(2-1) so 1 flow remains, but at every door he is getting one more flo from gaurd, so with out loss of generality atlast he remains with 2 ..

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