Match the following 

a) Perfect competition	1. Price Maker
b) Monopoly	2. Price taker
c) Monopolistic competition	3. Rigid price
d) Oligopoly	4. Price searcher

The Law which explains the behaviour of production in the short run is the 

Match the following :

The Locus of the points of tangency between isoquant and the isocost curves are called 

In which of the following years was growth rate in India's GDP at factor cost and at constant prices (2004-05) the highest

The importance of externality in economic devlopment was introduced by