D:-None of these
Correct Answer:- Option-B
Question38:-The local maximum point of the function f(x} = *x~(3)-3x"~(2)-9x+4" is at

കാട്ട 1
8: = -3
Cx=-1
0: 3

Correct Answer:- Option-C
Question39:-Which of the following is true about the real function f(x) = [x], -5 *<="x"<="517
A:-f(x} is a continuous function
B:-lim f{x} existat x = 0
C:-f(x} has only finitely many discontinuities
D:-f(x} has infinitely many discontinuities

Correct Answer:- Option-C
Question40:-The period எ the function लि) न ടിന 2015
A

Correct Answer:- Option-A
Question41:-The absolute value of the cross elasticity of demand of two goods X and Y are zero, then the goods are
A:-Substitutes
B:-Complementary
C:-Independent
D:-None of the above
Correct Answer:- Option-C
Question42:-Which one of the following is a measure of monopoly power of the firm 7
A:-Lemer Index
B:-Fisher Index
C:-Herfindahl Index
D:-Human Development Index
Correct Answer:- Option-A
Question43:-The absolute value of the slope of the isoquant is called
A:-Marginal rate of substitution
B:-Marginal rate of productivity
C:-Marginal rate of product transformation
D:-Marginal rate of technical substitution
Correct Answer:- Option-D
Question44:-Which of the following degree of price discrimination 15 & case of charging a different price in different markets
T A:first degree
B:-Second degree
C:-Third degree
D:-Fourth degree
Correct Answer:- Option-C
Question45:-Economic values expressed in current prices are temmed as
A:-Real values
B:-Nominal values
C:-Deflator
D:-Constant price
Correct Answer:- Option-B
Question46:-The interest rate 15 determined by the intersection between the supply of loanable funds and the demand for
loanable funds is given by
A:-Keynes
B:-Keynesians
C:-Neoclassicals
D:-Post keynesians
Correct Answer:- Option-C
Question47:-The purchasing power parity theory is associated with
A:-W. W. Leonitief