Competitive Exams : Quantitative Aptitude - Mensuration (2D/3D) (Set 4) | Concept of Maths

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Competitive Exams : Quantitative Aptitude - Mensuration (2D/3D) (Set 4) | Concept of Maths

Competitive Exams : Quantitative Aptitude - Mensuration (2D/3D) (Set 4) | Concept of Maths

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Quantitative Aptitude

Question No. 1

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A right circular cone of radius 15 cm and height 20 cm is cut into two parts by a plane parallel to its base at a height of 8 cm from the base. What is the ratio of the volume of the upper smaller cone to the volume of the lower frustum?

$27 : 125$

$27 : 98$

$9 : 25$

$64 : 125$

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SECTION : Quantitative Aptitude