Volume and Surface Area
Quantitative Aptitude
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Quantitative Aptitude • Volume and Surface Area
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The ratio of the volumes of two cubes is 8:27. What is the ratio of their total surface areas?
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Quantitative Aptitude • Volume and Surface Area
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A hemisphere has a radius of 7 cm. What is its total surface area?
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Quantitative Aptitude • Volume and Surface Area
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The length of a diagonal of a cube is 12√3 cm. What is its volume?
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Quantitative Aptitude • Volume and Surface Area
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The curved surface area of a cone is 550 cm² and its slant height is 25 cm. What is its radius?
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Quantitative Aptitude • Volume and Surface Area
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A rectangular field has its length and breadth in the ratio 5:3. If the area is 2160 m², what is the cost of fencing it at ₹12 per metre?
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Quantitative Aptitude • Volume and Surface Area
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The length, breadth and height of a cuboid are in the ratio 6:5:4. If its total surface area is 592 cm², what is its volume?
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Quantitative Aptitude • Volume and Surface Area
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A cube of side 8 cm is painted on all faces. It is then cut into smaller cubes of side 2 cm each. How many of the smaller cubes have exactly two faces painted?
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Quantitative Aptitude • Volume and Surface Area
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The curved surface area of a cylinder is 528 cm² and its height is 14 cm. What is its volume?
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Quantitative Aptitude • Volume and Surface Area
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A metallic sphere of radius 10.5 cm is melted and recast into small cones of radius 3.5 cm and height 3 cm. How many cones are formed?
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Quantitative Aptitude • Volume and Surface Area
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A sphere of radius 7 cm is melted and recast into small cones of radius 3.5 cm and height 3 cm. How many cones can be made?
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