Correct Answer:- Option-B
Question85:-The main objective of the Targeted Public Distribution System (TPDS) introduced recently in India is
A:-To direct subsidy to the families of BPL
B:-To provide subsidies to both BPL and APL
C:-To widen the coverage of PDS
D:-Integration of PDS with open market
Correct Answer:- Option-A
Question86:-For a square matrix A there exists an inverse only if
A:-A is symmetric
B:-A is skew symmetric
C:-A is singular
D:-A is non singular
Correct Answer:- Option-D
Question87:-For the demand function X = ‘**27/P*(3)° , the elasticity of demand is

-27/0^ (4).
Correct Answer:- Option-C
Question88:-For a highly heterogeneous population we use
A:-Stratified sampling
B:-Simple random sampling
C:-Cluster sampling
D:-Systematic sampling
Correct Answer:- Option-A
Question89:-The two lines of regression are given as x + 2y — 5 = 0 and 2x + 3y = 8 then the mean values of x and y
respectively are
A:-2,1
8:-1, 2
C:-2, 5
D:-2, 3
Correct Answer:- Option-B
Question90:-In the simultaneous tossing of two perfect dice, the probability of obtaining 4 as the sum of the resultant faces
Is
:-(4)/12)
(1)/12°
(3)/(12).
(2௮/12):
Correct Answer:- Option-B
Question91:-Let @ be an unknown parameter and ‘T_(1)* be an unbiased estimator of @. If Var (“T_(1)*)*T_(2)° to be any other unbiased estimator, then ‘T_(1)* is known as
A:-Minimum variance unbiased estimator
B:-Unbiased and efficient estimator
C:-Consistent and efficient estimator
D:-Unbiased and consistent estimator
Correct Answer:- Option-A
Question92:-While testing the significance of the difference of two sample means in case of small samples, we use
A:-‘chi'**2° test
B:-F test
C:-T test
D:-Normal test
Correct Answer:- Option-C
Question93:-A market with a single buyer is called
A:-Monopsony
B:-Monopoly
C:-Duopoly
D:-Duopsony
Correct Answer:- Option-A
Question94:-The evaluative report of the economy being presented in the Parliament prior to the presentation of union
budget by the Finance Minister

ण्म