Multiple Choice Questions on Two poles of the height 12 m and 17 m stand vertically upright on a plane ground If the distance bet........... for RRB(NTPC) Exam Preparation

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Multiple Choice Questions

Two poles of the height 12 m and 17 m stand vertically upright on a plane ground If the distance bet...........

Quantitative Aptitude (RRB NTPC) Height and Distance
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    Two poles of the height 12 m and 17 m stand vertically upright on a plane ground. If the distance between their feet is 12 m, find the distance between their tops.

    11m

    Incorrect Answer

    12m

    Incorrect Answer

    13m

    Correct Answer

    14m

    Incorrect Answer
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    Explanation:
    AB=√(12^2 + 5^2)
    AB=√(144+25)
    AB=√169
    =13 m

    By: Barka Mirza
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