Question

a businessman sells two things in two ways first is 10000 nd second is 10000in which he got profit of 20%nd loss of 20%. so in this complete deals how much %of profit or loss he will get

Answer 1

1ST CASE 
           SP=10000
           P=20%
SO.FOR CP 
WE KNOW THAT CP=100*SP/100+PROFIT
                                  =100*10000/100+20
                                  =1000000/120
                                  =   8333.33
2ND CASE
           SP=10000
            L=20%
           CP=100*SP/100-LOSS
                 100*10000/80
                =1000000/80
                 =     12500
TOTAL CP=12500+8333.33
                =20833.33
TOTAL SP=20000
          CP>SP
        SO LOSS OS HERE 
LOSS=20833.33-20000
          =833.33
 LOSS%=833.33/20833.33*100
             =     3.999% 
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