Question
A seller sold a vehicle for Rs. 81,000 with the loss of
10%. At what price be sold to earn 10% profit?Solution
SP = Rs. 81,000 Loss = 10% CP =SP *100/100-L = 81,000*100/90 = Rs. 90,000 Now, profit = 10% SP =CP*100+P/100 = 90,000*110/100 = Rs. 99,000
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