Multiple Choice Questions on The angles of depression of two ships from the top of a light house are 30 deg 45 deg respectively t........... for SSC CGL Exam Preparation

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Multiple Choice Questions

The angles of depression of two ships from the top of a light house are 30 deg 45 deg respectively t...........

Quantitative Aptitude (CGL) Height and Distance
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    The angles of depression of two ships from the top of a light house are 30°, 45° respectively towards east. If the ships are 200m apart, the height of the light house is (take 3–√ = 1.73)

    273m

    Correct Answer

    270m

    Incorrect Answer

    253m

    Incorrect Answer

    263m

    Incorrect Answer
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    Explanation:

    AB=AC−BC 
    =√3−1
    (√3−1) units=200cm
    (1.732−1) units=200cm
    .732 units=200cm
    So,CD=1 unit=273cm

    By: MIRZA SADDAM HUSSAIN
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