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Railways Sample Paper RRBs Assistant Loco Pilot and Technician CBT STAGE-I Sample Paper-2

  • question_answer
    How many metres of carpet 63 cm wide will be required to cover the floor of a room 14 m by 9 m?

    A)  200 m 

    B)  210 m

    C)  220 m 

    D)  185 m

    Correct Answer: A

    Solution :

    Required  carpet to cover the floor \[=\frac{14\times 19\times 100\times 100}{63}\,\,cm\] \[=20000\,\,cm=200\,\,m\]


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