Home / Arithmetic Aptitude / Mensuration :: Mensuration

Arithmetic Aptitude :: Mensuration

  1. The dimensions of a room are 25 feet * 15 feet * 12 feet. What is the cost of white washing the four walls of the room at Rs. 5 per square feet if there is one door of dimensions 6 feet * 3 feet and three windows of dimensions 4 feet * 3 feet each?
  2. A.
    Rs. 4800
    B.
    Rs. 3600
    C.
    Rs. 3560
    D.
    Rs. 4530
    E.
    None of these

    View Answer

    Workspace

    Discuss Discuss in Forum


  3. The radius of a wheel is 22.4 cm. What is the distance covered by the wheel in making 500 resolutions.
  4. A.
    252 m
    B.
    704 m
    C.
    352 m
    D.
    808 m
    E.
    None of these

    View Answer

    Workspace

    Discuss Discuss in Forum


  5. The volumes of two cones are in the ratio 1 : 10 and the radii of the cones are in the ratio of 1 : 2. What is the length of the wire?
  6. A.
    2 : 5
    B.
    1 : 5
    C.
    3 : 5
    D.
    4 : 5
    E.
    None of these

    View Answer

    Workspace

    Discuss Discuss in Forum


  7. A metallic sphere of radius 12 cm is melted and drawn into a wire, whose radius of cross section is 16 cm. What is the length of the wire?
  8. A.
    45 cm
    B.
    18 cm
    C.
    90 cm
    D.
    180 cm
    E.
    None of these

    View Answer

    Workspace

    Discuss Discuss in Forum



  9. A plot ABCD is as shown in figure, where AF = 30 m, CE = 40 m, ED = 50 m, AE = 120 m. Find the area of the plot ABCD?
  10. A.
    1800 sq.m
    B.
    2400 sq.m
    C.
    3600 sq.m
    D.
    7200 sq.m
    E.
    None of these

    View Answer

    Workspace

    Discuss Discuss in Forum


  11. The ratio of the volumes of two cubes is 729 : 1331. What is the ratio of their total surface areas?
  12. A.
    81 : 121
    B.
    9 : 11
    C.
    729 : 1331
    D.
    27 : 121
    E.
    None of these

    View Answer

    Workspace

    Discuss Discuss in Forum


  13. Find the area of a rhombus whose side is 25 cm and one of the diagonals is 30 cm?
  14. A.
    225 sq.m
    B.
    360 sq.m
    C.
    720 sq.m
    D.
    480 sq.m
    E.
    None of these

    View Answer

    Workspace

    Discuss Discuss in Forum


  15. The length of a rectangle is two - fifths of the radius of a circle. The radius of the circle is equal to the side of the square, whose area is 1225 sq.units. What is the area (in sq.units) of the rectangle if the rectangle if the breadth is 10 units?
  16. A.
    140
    B.
    156
    C.
    175
    D.
    214
    E.
    None of these

    View Answer

    Workspace

    Discuss Discuss in Forum


  17. The sector of a circle has radius of 21 cm and central angle 135o. Find its perimeter?
  18. A.
    91.5 cm
    B.
    93.5 cm
    C.
    94.5 cm
    D.
    92.5 cm
    E.
    None of these

    View Answer

    Workspace

    Discuss Discuss in Forum


  19. An order was placed for the supply of a carper whose length and breadth were in the ratio of 3 : 2. Subsequently, the dimensions of the carpet were altered such that its length and breadth were in the ratio 7 : 3 but were was no change in its parameter. Find the ratio of the areas of the carpets in both the cases.
  20. A.
    4 : 3
    B.
    8 : 7
    C.
    4 : 1
    D.
    6 : 5
    E.
    None of these

    View Answer

    Workspace

    Discuss Discuss in Forum