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VED1
E L-LOVELY-H math8-1 IInd 6-8-11 IIIrd 24-1-12 IVth 21-4-12 Vth 20-8-12 VIth 10-9-12

noEPk;soh dk rfDs

B'N q dk wkB ;wheoD (i) ns/ (iv) ftZu oZyD s/
p = 12 – (0.4 × 4)
= 12 – 1.6 = 10.4
π = (8 × 4) – (4 × 4) – 5
= 32 – 16 – 5
= 16 – 5 = 11.
T[dkjoD 12H fe;h J/ekfXekoh cow dk wzr cbB
P = 140 – 6q
ns/ e[ZbQ bkrs cbB
C = 60 + 20q
j't/ sK fBors (q), w[Zb (p), ;ko/ nkrw (R) ns/ bkG (π) d/ nB[e{b ;so gsk eo'. bkG
tZX s'A tZX dh d{ih Pos dZ;'.
i/eo J/ekfXekoh g{oD gqsh:'rh j' ikt/ sK T[;d/ w[Zb (p), fBors (q) ns/ bkG d/ eh wkB
j'Dr/<
jZb L fdZs/ j'J/ wkB jB^
HHH(i)
HHH(ii)
fJ; soQK e[Zb nkrw,
HHH(iii)
e[ZbQ bkG,

HHH(iv)

bkG tZX s'A tZX ;zpzXh,

q dk wkB ;wheoD (i), (iii) ns/ (iv) ftZu oZyD s/

bkG tZX s'A tZX dh d{ih Pos,
d π
2
=− 12 <
0
dq 2
i/eo J/ekfXeko g{oD gqsh:'rh j' ikD sK ;zs[bB dh fdPk ftZu MC = P j't/rk.
(∴ g{oD gqsh:'frsk ftZu P = MR)

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