To prepare budget for the country it is necessary to have knowledge of  

Which of the following are the main causes of slow rate of growth of per capita income in India?

I. High capital – output ratio
2. High rate of growth of population
3. High rate of capital formation
4. High level of fiscal deficits

______ protect us from diseases.

People work to improve the economy of the country. This is called

At first man lived in

________ helps us to grow intellectually.

In a country what an individual earns is termed as

The buying and selling of commodities is termed as

_______ is the first known occupation to man.

To fulfill  his needs man started to ________ garments footwear etc.