10. Two marks exercise problems I

1. A dozen bananas costs \(₹20\). What is the price of \(48\) bananas?

 

Price \(=\) \(₹\)

 

2. A group of \(21\) students paid \(₹840\) as the entry fee for a magic show. How many students entered the magic show if the total amount paid was \(₹1680\)?

 

Number of students \(=\)