Asked by xyz

A shopkeeper bought pens at a rate of 12 pens for 150 rs and sold them at rate of 10 pens for 130rs.The number of pens he should sell to earn a net profit of 20rs is?

7 years ago

Answered by Anonymous

x(130/10) = x(150/12)+20
x = 40

7 years ago

Answered by Anonymous

X is for what?

5 years ago

Answered by Anonymous

Sdx

4 years ago

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