Puzzle from Infosys

  • 7June
  • 2014
  • 2
    2.4k
    First put the first switch for half an hour, then put the second switch and go inside the room.
    The bulb which glows is for second switch. Now touch other 2 bulbs. One which is hot is for first switch and the other bulb is for third switch..
    Right??
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    Messages In This Thread
    Puzzle from Infosys - by tush_8600 - 07-06-2014, 04:03 PM
    RE: Puzzle from Infosys - by ssh - 07-06-2014, 04:09 PM
    RE: Puzzle from Infosys - by tush_8600 - 07-06-2014, 04:45 PM