DU SOL BA Programme 1st Year Economic Question Paper 2018 A-117 G-I

T'his cluestion paper contains { printed pages]

l'our Roll No.

666 l

ll.A. (Prog.)/l Gl

ECONOMICS-Paper I

(Principles of Microeconornics) (A-l l7)

'[ime '. Irluxitnum ltlark.s : 75
3 llours

(ll rile your Roll .\o. on tlv lop innedi<ttch' on receip! t5[ this questiotr paper.)

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Attempt any Five questions.

z1l/ questiorrs carry equal marks.

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(u) What is production possibility curve ? Explain the
attainable and unattainable combinations with the hetp

of PPC.

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(b) What are the main deterrrtinants o1' derrtand 1 9'6

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2. \Q) lf due to l0 percent increase in the price of a cornmodity

quantity demand decreases by l6 perccnt, calculate the

price elasticity of demand.

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(b) Detrne incotne and cross elasticitl' of demand' 9.6

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J. \a) What is indifTerence curve ? What are the properties of

indifference curve ?

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(b) Derive tlie pricc cotrstttrlptiotl ctlrve (l'CC) tilr a nortllal
8.7
good.

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1rr) Explain the lau' ol' r'aliable pfoportions
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(b) Derive tlte long-t'trn avcraqe cost curve rvith the hclp
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7.8
sltort-run avcrage cost ctlrves'

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(a) Ilxpain thc rla.ior ttatures of pertectll colllpetitive
rlarket.

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(b) Derive the long-run supplv curve ot'conrpetitive
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dect'eastng.

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Using suitable diagranrs explain the short-ruri and
long-run
6.

eouilibrium of a ljnn in rnonopolistic competition'
15

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1. (rr) Criticalll'analyse the theorl' of cotlrparative ctlst
advalltage '

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(b) What arqLl nlents rvottld you give in tavour
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: 7'5'7'5
8.
(u) [,arv of eqtri-rrlarginal utility'

(lr) Econotnic rent

(c') Social cost of nlonoPoly'
(,0 Public goods'

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