Question

shabana bought 18 dozen ball pens and sold them at a loss equal to SP of 2 dozen ball pen find his loss %

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Answer 1

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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