Multiple Choice Questions on The marked price of one pen is 39 Rsx 39 The selling price of one packet of 39 x 39 pens after a dis........... for SSC (MTS) Preparation

Profit and loss

Quantitative Aptitude (MTS)

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    The marked price of one pen is 'Rsx'. The selling price of one packet of 'x' pens, after a discount of 15%, is Rs1,360. What is the

    value of 'x'?

    This questions was previously asked in
    SSC MTS 12th July 2022 Shift-2

    20

    Incorrect Answer

    40

    Correct Answer

    30

    Incorrect Answer

    45

    Incorrect Answer
    Explanation:

    - You have a packet with 'x' pens, each pen has a marked price of 'Rsx'.

    - Total marked price for 'x' pens is x * Rsx = Rsx^2.

    - After a 15% discount, the selling price is 85% of the marked price.

    - Therefore, 0.85 * Rsx^2 = Rs1,360.

    - Simplifying gives Rsx^2 = Rs1,600.

    - Solving x^2 = 1,600 results in x = 40.

    The correct answer is Option: 2 - 40.


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