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SSC Sample Paper Mock Test-10 SSC CGL Tear-II Paper-1

  • question_answer
    The diameter of a toy wheel is 14 cm. What is the distance travelled by it in 15 revolutions?

    A)  880 cm

    B)  660 cm

    C)  600 cm

    D)  560 cm

    Correct Answer: B

    Solution :

    Circumference of wheel \[=\pi D=\frac{22}{7}\times 14=44\] \[\therefore \] Total distance travelled by wheel in 15 revolutions \[=15\times 55\,\,\text{cm,}=660\,\,\text{cm}\]


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