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11th Class Mathematics Sample Paper Mathematics Olympiad - Sample Paper-12

  • question_answer
    A spherical cannon ball, 28 cm in diameter, is melted and cast into a right circular conical mound, the base of which is 35 cm in diameter. Find the height of the cone correct upto two places of decimal.

    A)  8.96 cm        

    B)  35.84 cm

    C)  5.97cm               

    D)      17.92 cm

    Correct Answer: B

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