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after allowing a discount of 10% on the Marked price traders to make a gain of 20% what percent is the Marked price above the cost price. |
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Answer» Step-by-step EXPLANATION: LET CP BE RUPEES BE X IT IS SAID THAT AFTER ALLOWING A DISCOUNT OF 10% THE SHOPKEEPER GAINS 20% SO SP= X-10%=90X/100 AND CP =>X+20/100×X=90X/100+1÷100X =>120X/100-90X/100=1÷100X =>30X/100=1÷100 , : MP = 120 |
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