Latest MBA Aptitude Question SOLUTION: The surface of a right circular cone is painted black. The cone has height 4 and its base has radius 3. It is cut into two parts by a plane parallel to the base, so that the volume

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(#M40014056) MBA Numerical Ability question mensuration, geometry & co-ordinate geometry Keep an EYE

The surface of a right circular cone is painted black. The cone has height 4 and its base has radius 3. It is cut into two parts by a plane parallel to the base, so that the volume of the top part (the small cone) divided by the volume of the bottom part (the frustrum) equals the painted area of the top part divided by the painted are of the bottom part. The height of the small cone is

1) 8/3
2) 15/4
3) 5/2
4) None of these

Asked In MBA (11 years ago)

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