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8th Class Mathematics Sample Paper Maths Olympiad Model Test Paper-10

  • question_answer
    Two metallic right circular cones having their heights 5.2 cm and 3.6 cm and radii of their bases 2.2 cm each have been melted together and recast into a sphere. The radius of the sphere is

    A)  1.1 cm            

    B)  4.2 cm

    C)  2.2 cm

    D)  1.4 cm

    E)  None of these

    Correct Answer: C

    Solution :

    Not Available                


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