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1
If the volume of a cubical box is 32.768 , what is the length of its one side?
3.2 m
4.3 m
2.3 m
6.5 m
2
Volume of a cube with an edge of 25 cm is ___________________
16,525 cu cm
15,652 cu cm
15,625 cu cm
15,620 cu cm
3
Edge of cube whose volume is 27 cu cm is __________________
1/9 cm
1/3 cm
3 cm
9 cm
4
A cuboid is 3 cm high, 4 cm wide and 5 cm long. What is its volume?
60
50
150
100
5
The edge of a cube of volume 512 is _______________
6cm
8cm
4cm
16cm
6
The dimensions of a cuboidal box are 2m X 3m X 4m. The lateral surface area of the box is equal to ________________
40m sq
36m sq
48m sq
52m sq
7
What is the base area of the prism if the volume of the prism is 324 cubic units and the height of the prism is 9 units.
34 sq units
36 sq units
32 sq units
38 sq units
8
Find the surface area of a juice can with r= 5 cm and h = 16 cm.
550 sq cm
450 sq cm
660 sq cm
770 sq cm
9
A well is to be dug 20 m deep, 2.25 m inside diameter, with a brick lining of 0.35 m thickness. Then the quantities of brickwork is ___________
14.75 cu cm
57.2 cu cm
136.75 cu cm
572 cu cm
10
The area of a sphere in sq. cm is 3 times its volume in cubic cm. Therefore, the diameter of the sphere must be ____________________
1 cm
2 cm
6 cm
11
The radius of two right circular cylinders are in the ratio 2:3 and their heights are in the ratio 5:4. Calculate the ratio of their curved surface areas.
6:5
2:3
5:6
3:2
12
If the radius of the base of a right circular cylinder, is halved keeping the height same, what is the ratio of the volume of the reduced cylinder to that of the original.
5:4
1:4
3:4
5:7
13
A cylindrical pillar is 50 cm in diameter and 3.5 m in height. Find the cost of painting the pillar at the rate of 12.50 per sq m.
66.75
69.75
68.75
64.75
14
The area of the curved surface of right circular height of base radius 'r' is obtained by multiplying its volume by :
2r
2/r
4r
4/r
15
The diagonal of a cuboid with dimensions 22 cm by 12 cm by 7.5 cm is
13.83 cm
6.04 cm
24.25 cm
26.15 cm
16
Find the radius of the hemisphere if curved surface area of the hemisphere is 2562 sq cm.
none of these
17
A cuboid has total surface area of 40 sq m and its lateral surface area is 26 sq m. Find the area of its base.
14 sq m
7 sq m
66 sq m
3 sq m
18
If the area of three sides of cuboidal block are in the ratio of 2 : 3 : 4 and its volume is 9000 cm cube, then the length of the shortest side :
10 cm
15 cm
20 cm
30 cm
19
Find the height of the hollow cylinder if its C.S.A is 5744 sq cm and inner, outer radii are 10 cm, 12 cm respectively.
20
A hemisphere has thickness 3.15 cm. The inner radius is 6 cm. Find the outer curved surface area.