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If the cost price of 15pens is equal to the selling price of 20pens ,then the loss percent is

If the cost price of 15pens is equal to the selling price of 20pens ,then the loss percent is

Grade:7

1 Answers

Umakant biswal
5349 Points
7 years ago
@ shishanth 
i can help u by providing a way to do this ques , rest u have to do calculation and find out 
let the cost price of of each pen to be x 
cost price of 20 pens = rs 20 
selling price of 20 pens = cost price of 15 pens = rs  15 
now loss = CP – SP = 20 – 15 = 5
after calculating that u need to apply the following formula 
loss percent = loss / cp  * 100
and then calculate the valuie 
HOPE IT CLEARS 

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