The diameters of two spheres are in the ratio 1:2 what is the ratio of their surface area?
2
The sides of a cube are in the ratio 1:2 the ratio of their volume is__________?
3
A rectangular field 30 m long and 20 m broad. How much deep it should be dug so that from the earth taken out, a platform can be formed which is 8 m long, 5.5 m broad and 1.5 m high where as the earth taken out is increase by 10/5?
These are just sample questions. The actual quiz contains 10 questions.
