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






                                                                     fJekJh^8 L fBy/VB dk noEPk;so ftZu T[g:'r

                gfjbh cow dk e[ZbQ nkrw                                                           B'N
                ∴                         R 1  = Pq 1  = [100 – 0.5(q 1  + q 2 )]q 1
                                                      2
                                          d{ik = 100q 1  – 0.5q 1  – 0.5q 2
                ns/ d{ih cow dk e[ZbQ nkrw
                ∴                         R 2  = Pq 2  = [100 – 0.5(q 1  + q 2 )]q 2
                                                             2
                                              = 100q 2  – 0.5q 1  q 2  – 0.5q 2
                gfjbh cow dk bkG cbB
                                                            π 1   = R 1  – C 1
                                                     2
                                                                 = 100q 1  – 0.5q 1  – 0.5q 1 q 2  – 5q 1
                                                    2
                                                                 = 95q 1  – 0.5q 1  – 0.5q 1 q 2
                d{ih cow dk bkG cbB
                                                            π 2   = R 2  – C 2
                                                                     2
                                                              2
                                                                 = 100q 2  – 0.5q 1  q 2  – 0.5q 2  – 0.5q 2
                                                           2
                                                                 = 100q 2  – 0.5q 1  q 2  – q 2
                bkG tZX s'A tZX



                iK                                                                                       ....(i)



                iK                                                                                      ....(ii)


                ;wheoD (i) B{z 4 Bkb r[Dk eoB s/
                                                4q 1  + 2q 2  = 380                                                                                   ....(iii)
                ;wheoD (iii), ;wheoD (ii) ftZu xNkT[D s/
                                        3.5q =  280
                                       1
                                          280
                iK                         q =  =  80
                                       1
                                          3.5
                q 1  dk wkB ;wheoD ....(i) ftZu oZyD s/
                                   80 0.5q+  =  95
                                      2
                                                            15
                                            −
                                                =
                iK                      0.5q =  95 80 15  iK  q =  =  7.5
                                       2                2
                                                           0.5
                q 1  ns/ q 2  dk wkB wzr cbB ns/ bkG cbB ftZu oZyD s/









                                           LOVELY PROFESSIONAL UNIVERSITY                                               141
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