'A' sells goods to 'B' at 25% profit for Rs.300. 'B' sells it to 'C' at 10% loss. In this sale, C's costprice is equal to what percent of A's cost price?
A's SP = 300 rs = B's CP
P% = 25%
therefore = A's CP =Â Then C = {100/(100+p)} x SP
HENCE = (100/(100+25))*300Â = 240 rsÂ
now , 'B' sells it to 'C' at 10% loss
SP of B = SP = {(100-L)/100} x CP
SP = {(100-10)/100} x 300 = 270 RSÂ
C's costprice is equal to of A's cost price % = (270/240)*100 = 225/22 = 112.5%
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