Question

7. एक सोफासेट 10% घाटा सहकर 8100 रु. में बेचा गया। उसे कितने रुपए में बेचा जाए।
10% लाभ हो?
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Answer 1

Answer:

see the attachment........

Answer 2

Answer:

It means basically your question is like:

A sofa set get sold in rupees 8100 with 10%,loss, so In how much amount that sofa set be sold for 10% gain???

Step-by-step explanation:

Now , see the solution :

Now, let the CP = x

so, x-x×10/100=8100

9x/10=8100

9x=81000

so, x=9000

now,

in order to sell it at 10% gain

x+x×10/100= 9000+900=9900

so, the answer would be 9900 rupees

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