a man sells his typewriter at 5% loss if he sells it for 80rupees more he gains 5% .the cost price of the typewriter​

Question

a man sells his typewriter at 5% loss if he sells it for 80rupees more he gains 5% .the cost price of the typewriter​

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Adalyn 3 weeks 2021-08-23T05:21:38+00:00 2 Answers 0 views 0

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    0
    2021-08-23T05:22:58+00:00

    Answer:

    84

    Step-by-step explanation:

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    0
    2021-08-23T05:23:32+00:00

    Explanation

    Let the cost price of a typewriter is Rs.X

    Loss = 5 %

    Then, the selling price of the typewriter = X×95100

    = 19X20

    Gain = 5 %

    Then the selling price = X×105100

    = 21X20

    Then,

    21X20–19X20=80

    (21X–20X)20=80

    X=80×20

    X=Rs.1600

    Then, the cost price of a typewriter is Rs.1600

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