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RS AGGARWAL-VOLUME AND SURFACE AREAS OF SOLIDS-Exercise 17B
- A spherical ball of radius 3 cm is melted and recast into the spherica...
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- A spherical shell of lead whose external and internal diameters are re...
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- A hemisphere of lead of radius 9 cm is cast into a right circular cone...
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- A balll of diameter 21 cm is melted and recast into cubes, each of sid...
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- How many lead balls, each of radius 1 cm, can be made from a sphere of...
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- A solid sphere of radius 3 cm is melted and then cast into smaller sph...
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- The diameter of a sphere is 42 cm. It is melted and drawn into a cylin...
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- The diameter of a copper sphere is 18 cm. It is melted and drawn into ...
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- A hemispherical bowl of internal radius 9cm is full of water. Its c...
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- A hemispherical tank full of water is emptied by a pipe at the rate o...
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- The rain water from a roof of 44 m xx 20 m drains into a cylindrical t...
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- The rain water from a roof 22 m xx 20 m drains into a cylindrical vess...
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- A solid right circular cone of height 60 cm and radius 30 cm is dropp...
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- Water is flowing through a cylindrical pipe of internal diameter 2 cm,...
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- Water is flowing at the rate of 6km/hr through a pipe of diameter 14 c...
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- Water in a canal 5.4 m wide and 1.8 m deep is following with a speed ...
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- A farmer connects a pipe of internal diameter 25 cm from a canal into ...
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- Water running in a cylindrical pipe of inner diameter 7 cm, is collect...
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- 150 spherical marbles, each of diameter 14 cm, are dropped in a cylind...
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- Mearbles of diameter 1.4 cm are dropped into a cylindrical beaker of d...
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