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If each edge of a cube is doubled, th...

If each edge of a cube is doubled, then its volume: (a) is doubled             (b) becomes 4 times (c) becomes 6 times   (d) becomes 8 times

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RS AGGARWAL-VOLUME AND SURFACE AREAS-All Questions
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  2. Two cubes have volumes in the ratio 1 : 27. Then the ratio of the a...

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  3. If each edge of a cube is doubled, then its volume: (a) is doubl...

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  4. By what percent the volume of a cube increases if the length of eac...

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  5. If each edge of a cube is increased by 25%, then the percentage inc...

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  6. A cube of edge 20 cm is completely immersed in a rectangular vessel...

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  7. A circular well with a diameter of 2 metres, is dug to a depth of 1...

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  8. Find the cost of a cylinder of radius 14 m and height 3.5 m when th...

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  9. If the radius and height of a right circular cylinder are 21 cm and...

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  10. The capacity of a cylindrical tank is 246.4 litres. If the height i...

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  11. The volume of a right circular cylinder, 14 cm in height is equal t...

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  12. Capacity of a cylindrical vessel is 25.872 litres. If the height of...

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  13. A rectangular sheet of paper 30 c m\ x\ 18 c m can be transformed i...

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  14. Three rectangles A1,\ A2 and A3 have the same area. Their length...

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  15. The volume of a right circular cylinder whose curved surface area i...

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  16. A well has to be dug out that is to be 22.5 m deep and of diameter ...

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  17. The radius and height of a cylinder are in the ratio 5 : 7 and its ...

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  18. The height of a right circular cylinder is 14 cm and its curved sur...

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  19. A closed metallic cylindrical box is 1.25 m high and its base radiu...

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  20. The curved surface area of a right circular cylinder of base radius...

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