Question

By selling a watch for Rs 4500, a dealer losses 10percent . At what price should be sell it so as to gain 10 percent​

Answer 1

Step-by-step explanation:

4500=10/100×4500=450

original price=4500+450=4950

price to gain at=10/100×4500=450

=4950+450

=5400

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Answer 2

Answer:

Therefore, price that should be sold a watch so to gain 10 percent​ is Rs 5500.

Step-by-step explanation:

one denotes first condition and 2 denotes second condition after S.p ,loss %, gain , etc

S.P 1 = Rs 4500

loss % 1= 10 %

C.P  = S.P *100 / 100- loss% 1

       =Rs 4500 * 100 / 100 - 10

       =Rs 5000

gain% 2= 10%

S.P 2=  C.P + 10% *C.P

        =Rs 5000+ 10% * Rs 5000    

        =Rs 5500

Therefore, price that should be sold a watch so to gain 10 percent​ is Rs 5500.