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E L-LOVELY-H math11-1 IInd 21-10-11 IIIrd 24-1-12 IVth 21-4-12 Vth 20-8-12 VIth 10-9-12

fJekJh^11 L gqshpzX T[uso ns/ fBwBso

T[dkjoD 5L i/eo bkG do (g{zih dh ehws) ;fEo oj/ ns/ g{zih fwjBs nB[gks 10L10 s'A B'N
pdb e/ 12L11 j' ikt/ ns/ wId{oh ftZu 25# dk tkXk j' ikt/ sK gqfs;EkgB dh b'u
fBoXkfos eo'.
(If the profit rate (price of capital remains unaltered, the ratio of amount of capital employed
per unit of labour shifts from 10 : 10 to 12 : 11, given that rise in wages is 25%. Determine
the elasticity of substitution).
jZb (Solution)L n;hA ikDd/ jK fe
 L 
∂   //
LK
gqfs;EkgB dh b'u =σ =  K 
( ∂ /p ) P
K L
P / P
K L
fJZE/ L ns/ K eqw nB[;ko fwjBs ns/ g{zih B{z gqdofPs eod/ jB ns/ P L /P K ;kXB L ns/ K
ehwsK dk nB[gks j?. fdZsk j'fJnk j?^

P
nozG ftZu K = 1:1, j[D wId{oh 25# tZX iKdh j? sK nB[gks 1H25L1 & 5$4 j' iKdk j?.
P L

;t?^w[bKeD (Self Assessment)

ykbh ;EkBK dh g{osh eo' (Fill in the blanks)^
1H x = .................. (q 1 q 2 )
2H V = p 1 q 1 = p 2 q 2 + µ [x – h (............... )σ]
3H π = .................. + p 2 q 2 – rh (q 1 q 2 )

 L 
∂   //LK
4H gqfs;EkgB dh b'u =σ =  K 
................
fBwBfbys gqPBK B{z jZb eo' (Solve the following numericals)

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