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FOURTH SEMESTER (CBCSS—UG) DEGREE EXAMINATION
APRIL 2022

Economics
ECO 4B 05—QUANTITATIVE METHODS FOR ECONOMIC ANALYSIS—II
(2019 Admission onwards)
Time : Two Hours and a Half Maximum : 80 Marks
Section A

Answer at least ten questions.

Each question carries 3 marks.

All questions can be attended.
Overall Ceiling 30.

1. Evaluate the limit of the function :

_ 2 - 3+2
lim —=———..
> 3 ‰ - 5 + 6

2. Find the derivative for the following function ‘y’ first principles :

0) 42 + 2 + 3;

5 2+2 ,
तो) ೫-೩'

(17) 0; ೫6
(iv) log x.
3. What are the important conditions for Maxima and Minima ?

Explain the relationship between AC and MC.

What are the important utilities of Consumer price indices ?

ಮ್ಮ ‏ضط‎

What is Marshall- Edgeworth index number ?

Turn over

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