A cuboidal water tank is 6m long,5m wide and 4.5m deep.How many litres of water can it hold?
1,24,000 litres
1,32,000 litres
1,35,000 litres
1,40,000litres
The paint in a certain container is sufficient to paint on area equal to 9.375sq.m.How many bricks of dimension 22.5cm x 10cm x 7.5cm can be painted out of this container.
50
100
120
150
How many 3m cubes can be cut from a cuboid measuring 18m x 12m x 9m ?
15
28
64
72
The area of the curved surface of a cone is 60π cm2.If the slant height of the cone be 8cm, then the radius of the base is
7.5cm
8cm
9cm
9.5cm
Curved surface area of a right circular cylinder is 4.4sq.m.If the radius of the base of the cylinder is0.7m, find its height.
5m
4m
3m
1m
The curved surface area of a cylinder is 1320sq.cm and its base had diametre 21cm. Find the height of the cylinder
10cm
20cm
30cm
38cm
The volume of a right circular cylinder if,the radius (r) of its base and height(h)are 7cm and 15cm respectively is
2310cm3
3465cm3
5720cm3
2125cm3
A hemisphere of lead of radius 7cm is cast into a right circular cone of height 49cm.Then the radius of the base is .
1.24 cm
2.53 cm
3.6 cm
3.74 cm
The radii of two cylinders are in the ratio 2:3 and their height are in the ratio 5:3 .Calculate the ratio of their volumes
10 / 9
32 / 15
27 / 20
20 / 27
.A shopkeeper has one ladoo of radius 5 cm with same material,how many ladoos of radius 2.5cm can be made.
2
4
6
8
