Question

A shopkeeper sold 2 articles for 100 rs each. On first, he occurs 10%loss and on second he gains 10% profit. What's the total loss or profit on these transactions?

Answer 1

Case1: CP=₹100 Loss%=10% :. SP=CP-10%of CP :. Putting value :. SP=-$\frac{10}{}$×100 :.SP=-10 :. SP=90..............................................(1) Case2: CP=₹100 Profit%=10% :.SP=CP+10%of CP :.Putting value :.SP=100+$\frac{10}{100}$×100 :.SP=100+10 :.SP=110.........................….................(2) :.Adding (1) and (2) :.Total SP=110+90 :.Total SP=₹200 CP for each item=₹100 Number of items=2 :.Total CP=CP for each item×Number of items :. Putting value :.Total CP=2×100 :.Total CP=₹200 Now since SP=CP :.No profit/Loss Or Profit=Loss=₹0{ÆÑẞWĒR}