A shopkeeper sold 45 pens at a loss of 10%. If apen costs him Rs 10, f – InterviewSolution

1.	A shopkeeper sold 45 pens at a loss of 10%. If apen costs him Rs 10, find the S.P. of each pen.,
Answer» cp of one pen=₹10number of pens sold=45loss%=1045*90/100=₹40.5 so sp of 1 pen=₹9

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