Question

A shopkeeper has sold a USB for Rs 336 at 5% profit. At what price did he purchase the USB?

Answer 1

Answer:

Given that the SP of a book =Rs.230

Profit%=15

Since

CP=(SP×100)÷(100+profit %)

CP=(230×100)÷(100+15)

CP=23000÷115=Rs.200

Also,

Profit=SP−CP=Rs.(230−200)=Rs.30

Actual profit=Rs.30

C.P.=Rs200,Profit=Rs30

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