Q. The volume of a right circular cone, whose radius of the base is same as one-third of its altitude, and the volume of a sphere are equal. The ratio of the radius of the cone to the radius of the sphere is :
A) 3√4:1
B) 1:1
C) 3√4:3√3
D) 3√3:3√2
✔ Correct Answer: 3√4:3√3
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