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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

  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

  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

  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

  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

  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

  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

  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

  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

  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