Top 10  very short important question  of economic 

1.What is Opportunity Cost?

2. Define Socialist economy?

3. What is Market?

4. What is Market equilibrium?

5. What are the two condition for firm to be in    Equilibrium?

6.What is mean by factor pricing?

7. Define Bank?

8. What are internal and external source            government borrowing?

9. Define government revenue?

10. Define International trade?