A) 25
B) 20
C) 15
D) 12
Correct Answer: A
Solution :
By selling 100 pencils, shopkeeper gains the selling price of 20 pencils. Clearly, cost price of 100 pencils = Selling price of 80 pencils Let cost price of each pencil = Rs. 1 Cost price of 80 pencil = Rs. 80 Selling price of 80 pencils = Rs. 100 \[\therefore \] Gain per cent \[=\frac{20}{80}\times 100=25%\]You need to login to perform this action.
You will be redirected in
3 sec