Sunday, March 15, 2009

Profit in percentage

  • A shopkeeper bought a watch for Rs.400 and sold it for Rs.500.What is his profit percentage?

    For the Answer of this puzzle read my next POST......

  • Answer of Puzzle : 6

    If A, B and C are the mechanisms used separately to reduce the wastage of fuel by 30%, 20% and 10%. What will be the fuel economy if they were used combined ?

    Answer is:

    20%
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2 comments:

  1. AnonymousApril 12, 2009 at 1:32 AM

    I M a science stream student so I hate loss-profit-buy-sell etc.

    ReplyDelete
  2. AnonymousApril 12, 2009 at 1:36 AM

    good mechanism of any type of machinery increase yr mileage understand?

    ReplyDelete

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