Questions

The area of a semicircle is 308 sq.cm. Calculate its perimeter (in cm)

The diagonal of a cube is 192 cm. Its volume in cm3 will be 

In each of the following questions three statements are given and these statements are followed by two conclusions numbered (1) and (2). You have to take the given three statements to be true even if they seem to be at variance from commonly known facts. Read the conclusions and then decide which of the given conclusions logically follows from the two given statements, disregarding commonly known facts.
Statements:

All books are novels.
No novel is a magazine.
All magazines are newspaper.
Conclusions: 

I.No book is a magazine.
II. Some newspaper are novels.

The advantages of being an entrepreneur are

How much loan amount was sanctioned by The World Bank to help India develop its first modern waterway?

Earth is also known as _______.

Ideas of welfare state are contained in

Who Invented the computer mouse?