Free physics question bank
Geometry & Mensuration questions with solutions
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Showing 1–10 of 70 questions
- MCQdifficultMathematical tools and vector
A metal solid consists of a cylinder of radius 3 cm and height 4 cm with a hemisphere of radius 3 cm on one end. Its volume is:
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NEETJEE Mains
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A solid cone of radius 6 cm and height 8 cm is melted into spheres of radius 2 cm. Find the number of spheres formed.
NEETJEE Mains
Open question & full solution → - IntegerdifficultMathematical tools and vector
A solid consists of a cylinder of radius 3 cm and height 8 cm surmounted by a hemisphere of the same radius. Find its total volume in units of π cm³.
NEETJEE Mains
Open question & full solution → - IntegerdifficultMathematical tools and vector
A solid sphere of radius 3 cm is melted and recast into a cylindrical rod of radius 1 cm. Find the length of the rod in cm.
NEETJEE Mains
Open question & full solution → - IntegerdifficultMathematical tools and vector
A solid metal sphere of radius 3 cm is completely immersed in a cylindrical vessel of radius 6 cm. Assuming no overflow, find the rise in water level in cm.
NEETJEE Mains
Open question & full solution → - IntegermediumMathematical tools and vector
Using π=22/7, find the curved surface area of a cylinder of radius 7 cm and height 10 cm, in cm².
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Open question & full solution → - IntegereasyMathematical tools and vector
The perimeter of a rectangle is 50 cm and its length is 15 cm. Find its breadth in cm.
NEETJEE Mains
Open question & full solution → - IntegermediumMathematical tools and vector
A frustum is obtained by removing a cone of height 6 cm from a similar cone of height 18 cm. If the radius of the original cone is 9 cm, find the radius of the removed cone in cm.
NEETJEE Mains
Open question & full solution → - IntegermediumMathematical tools and vector
A solid cylinder of radius 4 cm and height 9 cm is melted and recast into cylinders of radius 2 cm and height 3 cm. Find the number of small cylinders formed.
NEETJEE Mains
Open question & full solution → - IntegermediumMathematical tools and vector
Using π=22/7, find the volume of a cone of radius 7 cm and height 12 cm, in cm³.
NEETJEE Mains
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