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Mensuration 3D
Quantitative Aptitude
Mensuration 3D
Q1.
A conical vessel has base radius 31 cm and height 45 cm. Water is poured into the vessel until it is full. Find the volume (in cm³) of water in the vessel. (Note: Assuming a typographical error in the official paper where height was intended to be 3...
Quantitative Aptitude
Mensuration 3D
Q2.
A solid metallic sphere of radius 10 cm is melted and recast into 125 identical spheres. What is the ratio of the surface area of the original sphere to the total surface area of 6 smaller spheres so formed?