18. Three marks exercise problem I

1. Gowri purchased \(3\frac{1}{2}\) kg of tomatoes, \(\frac{3}{4}\) kg of brinjal and \(1\frac{1}{4}\) kg of onion. What is the total weight of the vegetables she bought?

 

The total weight of the vegetables is $i\frac{i}{i}$ kg.

 

 

2. An oil tin contains \(3\frac{3}{4}\) litres of oil of which \(2\frac{1}{2}\)  litres of oil is used. How much oil is left over?

 

The leftover oil in the tin is $i\frac{i}{i}$ litres.