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CBSE Class 8 Answered

the MP of 5 kg rice is rupees 120. A spoon  worth  rupees 10 is given with every pack of 5 kg rice e.then the retiral gains 10% .find   the CP of 5 kg rice
Asked by skp191 | 15 Feb, 2020, 07:48: PM
Expert Answer

M.P of 5kg rice = Rs. 120 

A spoon  worth  rupees 10 is given with every pack of 5 kg rice.

Selling Price = 120 - 10 = Rs. 110

Gain % = 10%

Let the cost price of 5kg rice be x.

begin mathsize 16px style Gain percent sign space equals space fraction numerator profit over denominator straight C. straight P end fraction cross times 100 rightwards double arrow 10 equals space fraction numerator 110 space minus space straight x over denominator straight x end fraction cross times 100 rightwards double arrow straight x space equals space 100 end style

Therefore, the cost of 5kg rice is Rs. 100.

 
Answered by Yasmeen Khan | 17 Feb, 2020, 12:01: PM

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