7. Two marks example problems II

1. The cost price of \(16\) boxes of strawberries is equal to the selling price of \(20\) boxes of strawberries. Find the gain or loss percentage.

 

Gain percentage \(=\) \(\%\)

 

 

2. The price of a rain coat was slashed from \(₹1060\) to \(₹901\) by a shopkeeper in the rainy season to boost the sales. Find the rate of discount given by him.

 

Gain percentage \(=\) \(\%\)