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Thread: Puzzle.. Chinku, Dinku, Pinku and Tinku.

  1. #1
    PW Fan tigershark's Avatar
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    Question Puzzle.. Chinku, Dinku, Pinku and Tinku.

    This is a story of four boys - Chinku, Dinku, Pinku and Tinku.

    One day all of them decide to save their money in a bank(Joint Account). They select a bank called “Lena Bank”

    The bank's specialty is: In every month the money gets doubled.

    In 2nd month, Chinku withdraws 100-Rs from bank.
    In 3rd month, Dinku withdraws 100-Rs from bank.
    In 4th month, Pinku withdraws 100-Rs from bank.

    In 5th month, Tinku withdraws 100-Rs from bank.

    Then their balance in the bank becomes zero.
    How much amount had the boys put in the bank?



  2. #2
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    Rs. 93.75, plain algebra

  3. #3
    Moderator Expert's Avatar
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    Cool

    Rs. 93.75, Plain Algebra
    * SAFE
    Self Appointed Financial Expert

  4. #4
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    Chinku, Dinku, Pinku and Tinku sa pucho.

  5. #5
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    The boys should have put in Rs. 93.75 in the first month.
    Am I right
    The road to success??.. Is always under construction.

  6. #6
    NewBie
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    Same answer.. Rs. 93.75...
    And I know its correct.


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