A cellphone was marked at40%above the cost price and a discount of 30% – InterviewSolution

1.	A cellphone was marked at40%above the cost price and a discount of 30%was given on its marked price.Find the gain or loss per cent made by the shopkeeper.
Answer» $A cellphone was marked at 40 % above the cost price and a discount of 30 % was given on its marked price.Find the gain or loss per cent made by the shopkeeper.$

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