Page 354 - DECO403_MATHEMATICS_FOR_ECONOMISTS_HINDI

VED1
E\L-LOVELY-H\math24-1 IInd 6-8-11 IIIrd 24-1-12 IVth 21-4-12 Vth 20-8-12 VIth 10-9-12

vFkZ'kkfL=k;ksa dk xf.kr

uksV ;g n'kkZrk gS fd m|ksx dh 150 bdkb;ksa osQ mRiknu osQ fy, 255 bdkb;ksa osQ cjkcj ykxr yxk;h tkrh gS
ftlesa 200 bdkb;k¡ Ñf"k] 25 bdkb;k¡ Lo;a m|ksx rFkk 30 bdkb;k¡ ?kjsyw {ks=k esa dke yk;h tkrh gSaA r`rh; LrEHk
esa 'kwU; ;g izdV djrk gS fd ?kjsyw {ks=k miHkksx {ks=k gS tks oqQN Hkh foØ; ugha djrk gSA

lkj.khµ24-1 vkxr&fuxZr lkj.kh

Ø; {ks=k
→
{ks=k Ñf"k m|ksx vfUre ek¡x oqQy mRiknu
(1) (2) (3) ;k oqQy vk;

foØ; {ks=k → (1) Ñf"k 50 200 50 300
(2) m|ksx
55
70
25
150
50
20
0
(3) ?kjsyw
30
oqQy ykxr ;k 125 255 120 500
oqQy vkxr
mijksDr lkj.kh dh lgk;rk ls lkekU; izns; O;wg *

) $ dh jpuk dh tk ldrh gSA
lkj.khµ24-2 izns; O;wg

Ø; {ks=k

{ks=k Ñf"k m|ksx vfUre ek¡x oqQy fuxZr
(1) (2) (3)

(1) Ñf"k
foØ; {ks=k → (2) m|ksx

(3) ?kjsyw

;fn mijksDr lkj.kh esa LrEHkksa dks ysa rks fuEu mRiknu iQyu izkIr gksaxsµ
4 7 7 vFkok // 4 %/7 %%7 /

4 7 7 vFkok %/ 4 //7 %7 /

blh izdkj ls oqQy mRiknu dks fofHkUu {ks=kksa esa fuEu izdkj ls ck¡Vk tk ldrk gSA (iafDr esa lHkh {ks=kksa osQ Hkkx
dks tksM+us ij)
4 3 3

4 3 3

4 3

ge ;gk¡ ekurs gSa fd m|ksx dk oqQy mRiknu m|ksxksa }kjk vkxr osQ :i esa dke esa yk;k tkrk gS rks ,slh
fLFkfr esa]