[" If the cost price of "15" pens is equal to "],[" the selling price of "20" pens.Find the "],[" loss per cent."]

If the cost price of 8 pens is equal to the selling price of 6 pens, find the gain per cent.

If the cost price of 6 pens is equal to the selling price of 4 pens,find the profit or loss percent.

If the cost price of 16 pens is equal to the selling price of 12 pens,then the gain or loss percent is

If the cost of 12 pens uis equal to the selling price of 16 pens.Find the loss percent

If the cost price of 15 articles is equal to the selling price of 20 articles,find the profit or loss percentage

The cost price of 20 pens is equal to the selling price of 15 pens. The gain per cent is

If the cost price of 15 pens is equal to the selling price of 20 pens, than the loss percent is (a) 25% (b) 20% (c) 15 % (d) 10%

If the cost price of 15 pens is equal to the selling price of 20 pens, then the loss percent is (a) 25% (b) 20% (c) 15% (d) 18%

If the cost price of 15 pens is equal to the selling price of 20 pens,than the loss percent is 25% (b) 20% 15% (d) 10%