SSC Sample Paper Mock Test-11 SSC CGL Tear-II Paper-1

  • question_answer
    After measuring 120 m of a rope, it was discovered that the measuring metre rod was 3 cm longer. The true length of the rope measured is

    A) 121 m 20 cm    

    B)  123 m 60 cm

    C)  123 m

    D)  116 m 40 cm

    Correct Answer: B

    Solution :

    The metre rod is 3 cm longer.    \[\therefore \]True length of rope \[=120\,\,\text{m}+120\times 3\,\,\text{cm}\] \[=120\text{ m}+360\text{ cm}\] \[=123\text{ m }60\,\,\text{cm}\]


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