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SSC Sample Paper SSC CGL - Sample Paper-17

  • question_answer
    The length, breadth and height of a room is 5 m, 4 m and 3 m respectively. Find the length of the largest bamboo that can be kept inside the room.

    A) 5 m                              

    B) 60 m

    C) 7 m                              

    D) \[5\sqrt{2}\,m\]

    Correct Answer: D

    Solution :

    Length of largest bamboo \[=\sqrt{{{(5)}^{2}}+{{(4)}^{2}}+{{(3)}^{2}}}\] \[=\sqrt{25+16+9}=\sqrt{50}\] \[=\sqrt{25\times 2}=5\sqrt{2}\,m\]


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