Question

3
7
the whole transaction.
By selling a cooler for Rs 4500, a shopkeeper
loses 10%. For how much should he sell the
cooler so as to gain 10%?​

Answer 1

Answer:

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Answer 2

Answer:

It is given that,

S.P of watch = 720 Rs

Loss = 10%

Therefore,

C.P =100−losspercentage100×S.P.

       =(100−10)100×720

       =90100×720

       =800

C.P of watch is Rs. 800.

It is given in the problem that, Profit expected = 15%

C.P =100+profit percentage100×S.P.

       =100+15100×S.P. 

⟹800=115100×S.P.

⟹S.P.=100800×115

                     =10092000=920

Thus, the selling price will be 920 to get a profit of 15%

TRY TO DO THE SUM LIKE THIS.