Question

A shopkeeper marks his goods at 30% above the cost price and then give a discount of 10% find his gain percent

Answer 1

Let
Cp=100
Then

Mrp=130

Now he allows a discount of 10%

10% of 130
=13

Discount =13

Sp=130-13

=117

Gain=117-100=17

Gain%=gain /cp x100

=17/100 x100

=17%

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