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E L-LOVELY-H math16-1 IInd 21-10-11 IIIrd 21-4-12 IVth 20-8-12 Vth 20-8-12 Vth 10-9-12

fJekJh^16 L nB[ebB d/ nkofEe gq:'r

fJ; soQK B'N

fJZE/ ;fEo bkrs & 100 o[L j? sK nfijh dPk ftZu T[sgkdB Iho' (Gkt x & 0) j'D s/ th
;fEo bkrs 100 o[L jh T[;h soQK pDh oj/rh ns/ e[ZbQ bkrs th 100 o[L jh j't/rh. nfijh dPk
ftZu
TC = (6 × 0) + (3 × 0) + c = 100
2
fJ; soQK bkrs cbB 3x + 3x + 100 j't/rk.
2H T[gG'esk pus

T[gG'esk pus B{z th nB[ebB ftXh d[nkok gsk ehsk ik
;edk j?. fJ;B{z n;hA fBwB d[nkok ;gPN eo ;ed/ jK. fJ;
o/yk fuZso ftZu DD wzr j?. T[gG'esk fe;h t;s{ dh OP ehws
fdzdk j? ns/ wzfBnk T[j OX eo eodk j?. o/yk fuZso ftZu
y/so OXRD d/ pokpo T[gG'esk t;s{ dh OX wksok dh e[ZbQ
ehws d/D B{z fsnko j? gozs{ T[j n;b ftZu OXRP ehws d/D B{z
fsnko j?. T[gG'esk pus d'B'A dk nzso j?.

eh s[;hA ikDd/ j' T[gG'esk pus & y/socb OXRD ^ y/socb OXRP
(wzr teo)

2
T[dkjoD 3H wzfBnk e'Jh wzr teo p = 100 – 5x + 3x j't/ ns/ x = 5 fJekJh j't/ sK
T[G'esk pus eZY'.
2
jZb L fJZE/ wzr teo, p = 100 – 5x + 3x j? ns/ wzr dh wksok x = 5 j? sK fJZE/ p = 100 –
(5 × 3) + (3 × 5 × 5) = 100 – 90 = 10

T[gG'esk (wzr teo)

2
T[dkjoD 4H wzr cbBL p = 50 – 5x – x j?, i/eo p = 0 j? sK T[gG'esk pus eh j't/rh<
2
jZb L wzr cbBl p = 50 – 5x – x
i/eo p = 0 j't/ sK

2
0 = 50 – 5x – x
2
iK x + 5x – 50 = 0

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