Three Dimensional Geometry-Ratios and Direction Cosines (KVPY Stream SB-SX (Class 12 & 1st Year B.Sc.) Math): Questions 1 - 1 of 1

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Question number: 1

» Three Dimensional Geometry » Ratios and Direction Cosines

Appeared in Year: 2010

MCQ▾

Question

Let V1 be the volume of a given right circular cone with O as the centre of the base and A as its apex. Let V2 be the maximum volume of the right circular cone inscribed in the given cone whose apex is O and whose base is parallel to the base of the given cone. Then the ratio V2V1 is –

Choices

Choice (4) Response

a.

49

b.

827

c.

325

d.

427

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