131.
Which cost increases continuously with the increase in production?

132.
A factor of production, whose supply is fixed in the short run, may get additional earnings. These earnings are generally referred to as

133.
A factor of production, whose supply is fixed in the short tun, may get additional earnings. These earnings are generally referred to as

134.
The necessary condition for equilibrium position of a firm is

135.
In May 2013, firm was supplying 500kg of sugar at market price of Rs.30/- per kg. During June 2013, firm's supply of sugar had decreased to 450kg at price of Rs.20/- per kg. These changes show that supply of sugar is

136.
Which of the following cost curves is never U-shaped?

137.
The classical theory explained interest as a reward for

138.
When a competitive firm achieves long run equilibrium, then,

139.
What best explains a shift in market supply curve to the right?

140.
Total costs in the short-term are classified into fixed costs and variable costs. Which one of the following is a variable cost?