Question

a book is sold for rs 1800 at a loss of 10 % if the same book was sold for rs 2400 what would have been the profit or loss percent
answer with method
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Answer 1

Answer:

20 %

Step-by-step explanation:

S.P with 10 % loss = Rs 1800

C.P = $\frac{90}{100}*x=1800$

             x = Rs 2000

New S.P = Rs 2400

Profit = Rs 400

Profit % = $\frac{400}{2000}*100$

            = 20%

Answer 2

Step-by-step explanation:

I hope ur are understand