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SSC Sample Paper SSC CGL - Sample Paper-16

  • question_answer
    If a chord of length 16 cm is at a distance of 15 cm from the centre of the circle, then the length of the chord of the same circle which is at a distance of 8 cm from the centre is equal to

    A) 10 cm              

    B) 20 cm

    C) 30 cm  

    D) 40 cm

    Correct Answer: C

    Solution :

    The chord nearer to the centre is larger. \[\therefore \]      \[\frac{15}{8}=\frac{x}{16}\] \[\Rightarrow \]   \[x=\frac{15\times 16}{8}=30\,cm\]       


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