Question

Rani sells a pen to Anita at gain of 15% , Anita sells Sheela at a gain of 20% , if Sheela paid RS 69 for it , find what it cost to Rani .

Answer 1

Let the cp be re 100 ; so = 100× 15/100 = RS 115

Now , Anita Cp is Rs 115

Anita's Sp is Rs 115×120/100 = Rs138 .

If Sheela 's price at RS 138 , Ranis cp = 100

If Sheela Cp is Rs 138 , Rani's Cp = 138×69/138= RS 50

So, Rani paid for the pain , RS 50

Thanks

Mark branliest

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