1). At what price, elasticity will be equal to one?

2). At elasticity marginal revenue is equal to

3). Total revenueis maximum when elasticity of demand  is

4). Market  demand is aggregation of individul demand

5). Dynamic theory of profit was indroduced by

6). Study  of demand  over two periods is called

7). Cobweb theory of demand is related to

8). Impact of change in demand in one sector on other sectors is studied by

9). Insdustry with few firms is termed as

10). Homogeneity of product is characteristic of