Shabana bought 16 dozen ball bens and sold them at a loss equal to S.P. of 8 ball pens. Find

(i) her loss percent


(ii) S.P. of 1 dozen ball pens, if she purchased these 16 dozen ball pens for Rs 576.

She bought 16 dozen ball pen


Loss for 16 dozen pen = SP of 8 ball pen


Let CP of each pen = Rs. X


CP of 16 dozen ball pen = 16×12× x


= loss = 8SP


= 16×12× x = 16×12× SP = 8SP


= 16×12× x = 200 SP


= SP =


Loss% =


If CP of 16 dozen ball pen = RS.576


= 16×12× x


= x =


Selling price of one pen =


Selling price of dozen pen =


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