Heaven and Hell again

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A person dies, and arrives at the gate to heaven. there are three doors. one of them leads to heaven. another one leads to a 1-day stay at hell, and then back to the gate, and the other leads to a 2-day stay at hell, and then back to the gate. every time the person is back at the gate, the three doors are reshuffled. how long will it take the person to reach heaven?

Comments

  1. Mufaddal AliJune 24, 2011 at 12:45 PM

    It will be either 0,N,2N or 3N

    ReplyDelete
  2. AdminJune 24, 2011 at 2:04 PM

    @Mufaddal You have to give the average value that it takes for the person to reach heaven..

    ReplyDelete

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