Page 46 - DECO401_MICROECONOMIC_THEORY_HINDI

O;f"V vFkZ'kkL=k osQ fl¼kar

uksV
rkfydk 3- le&lhekar mi;ksfxrk dk fu;e

[kpZ fd;k x;k #i;k vkeksa dh lhekar mi;ksfxrk nwèk dh lhekar mi;ksfxrk
(Rupee Spent) (M.U. of Mangoes) (M.U. of Milk)

igyk (1st) 12 10
nwljk (2nd) 10 8
rhljk (3rd) 8 6
pkSFkk (4th) 6 4
ik¡pok¡ (5th) 4 2

eku yhft, miHkksDrk viuh vkenuh dks ,d&,d #i;k djosQ [kpZ djrk gSA vkeksa ij [kpZ fd, x, igys
#i;s ls mls 12 bdkb;k¡ (;wfVy) lhekar mi;ksfxrk izkIr gksrh gS vkSj nwèk ij [kpZ fd, igys #i, ls 10
bdkb;k¡ lhekar mi;ksfxrk izkIr gksrh gSA blfy, og igyk #i;k vkeksa ij [kpZ djsxkA nwljs vkSj rhljs #i;s
esa ls ,d nwèk ij nwljk vke ij [kpZ djsxkA bl izdkj vfèkdre mi;ksfxrk izkIr djus osQ fy, miHkksDrk
viuh 5-00 #i;s dh vk; esa ls 3-00 #i;s vkeksa ij rFkk 2-00 #i;s nwèk ij [kpZ djsxkA vkeksa ij [kpZ
fd, x, rhljs #i;s ls 8 bdkbZ lhekar mi;ksfxrk izkIr gksrh gS vkSj nwèk ij [kpZ fd, x, nwljs #i;s ls
Hkh 8 bdkbZ lhekar mi;ksfxrk izkIr gksrh gSA bl izdkj nksuksa oLrqvksa ij [kpZ fd, x, #i;s dh vafre bdkbZ
ls miHkksDrk dks leku lhekar mi;ksfxrk izkIr gksxhA miHkksDrk dh vk; dk ;g forj.k mldh oqQy larqf"V
dks vfèkdre djrk gSA vkeksa ls feyus okyh mi;ksfxrk = 12 + 10 + 8 = 30 bdkb;k¡ (;k ;wfVy)A nwèk ls
feyus okyh lhekar mi;ksfxrk 10 + 8 = 18 bdkb;k¡A oqQy mi;ksfxrk 30 + 18 = 48 bdkb;k¡A ;fn miHkksDrk
fdlh nwljs izdkj ls vk; dk O;; djsxk rks oqQy mi;ksfxrk de gks tk,xhA
eku yhft, miHkksDrk vkeksa ij ,d #i;k vfèkd vFkkZr~ 4-00 #i;s rFkk nwèk ij ,d #i;k de
vFkkZr~ oqQy 1-00 #i;k [kpZ djrk gSA vkeksa ij ,d #i;k vfèkd [kpZ djus ls miHkksDrk dks 6 bdkb;k¡
mi;ksfxrk vfèkd izkIr gksxh ijarq nwèk ij ,d #i;k de [kpZ djus ls mls mi;ksfxrk dh 8 bdkb;ksa dh gkfu
gksxhA
vk; osQ bl izdkj forj.k ls miHkksDrk dks vkeksa ij [kpZ fd, x, 4-00 #i;ksa ls oqQy mi;ksfxrk
12 + 10 + 8 + 6 = 36 bdkb;k¡ izkIr gksaxh rFkk nwèk ij [kpZ fd, tkus okys 1-00 #i;s ls 10 bdkbZ
mi;ksfxrk izkIr gksxhA bl izdkj 5-00 #i;s dh vk; [kpZ djus ls miHkksDrk dks 36 + 10 = 46 bdkb;k¡

fp=k 3-4

Y Y
M.U. of Milk
M.U. of Mangoes Equi-Marginal
12 12
Utility
10 10
8 8
Utility 6 Utility 6

4 4
2 2
0 X 0 X
12 34 5 6 12 34 5 6

(A) Expenditure (Rupees) on Mangoes (B) Expenditure (Rupees) on Milk

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