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Arithmetic Aptitude :: Volumes

  1. Find the expenditure on digging a well 14m deep and of 3m diameter at Rs.15 per cubic meter?
  2. A.
    Rs.1185
    B.
    Rs.1285
    C.
    Rs.1385
    D.
    Rs.1485

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  3. Two cylinders are of the same height. Their radii are in the ratio 1: 3. If the volume of the first cylinder is 40 cc. Find the volume of the second cylinder?
  4. A.
    360 cc
    B.
    60 cc
    C.
    300 cc
    D.
    36 cc

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  5. Find the ratio of the curved surfaces of two cylinders of same heights if their radii are in the ratio 1:2.
  6. A.
    1:2
    B.
    2:1
    C.
    1:4
    D.
    4:1

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  7. The radius of the base of cone is 3 cm and height is 4 cm. Find the volume of the cone?
  8. A.
    12 π cm3
    B.
    6 π cm3
    C.
    8 π cm3
    D.
    10 π cm3

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  9. The area of a base of a cone is 30 cm2. If the height of the cone is 6cm, find its volume?
  10. A.
    120 cm3
    B.
    40 cm3
    C.
    50 cm3
    D.
    60 cm3

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  11. The slant height of a cone is 12 cm and radius of the base is 4cm, find the curved surface of the cone.
  12. A.
    74 π cm2
    B.
    36 π cm2
    C.
    48 π cm2
    D.
    24 π cm2

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  13. The curved surface of a sphere is 64 π cm2. Find its radius?
  14. A.
    1 cm
    B.
    2 cm
    C.
    4 cm
    D.
    3 cm

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  15. Find the ratio between whole surfaces of a sphere and a hemisphere?
  16. A.
    3:4
    B.
    4:3
    C.
    3:1
    D.
    1:3

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  17. How many shots of 1cm radius can be prepared from a sphere of 3cm radius?
  18. A.
    36
    B.
    64
    C.
    27
    D.
    16

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  19. The ratio between the radii of two spheres is 1:3. Find the ratio between their volumes?
  20. A.
    27:1
    B.
    1:27
    C.
    1:9
    D.
    9:1

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