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SSC Sample Paper SSC CGL - Sample Paper-18

  • question_answer
    The diameter of a circle is 105 cm less than the circumference. What is the diameter of the circle?

    A) 42 cm              

    B) 44 cm

    C) 48 cm              

    D) 49 cm

    Correct Answer: D

    Solution :

    Let radius = r \[2\pi r-2r=105\] \[\therefore \]      \[2r=\frac{1.5}{\pi -1}=\frac{105}{\frac{22}{7}-1}=49\]


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