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Discussion :: Percentage

  1. Mohan's salary was first increased by 20% and then decreased by 20%. If his present salary is Rs. 7200, then what was his original salary?
  2. A.
    Rs. 8000
    B.
    Rs. 7500
    C.
    Rs. 7400
    D.
    Rs. 7200
    E.
    None of these

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    Answer : Option B

    Explanation :

    Let Mohan's salary be Rs.100.

    When increased by 20%, Mohan's salary = Rs.120


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