In a cool drink shop there are \(3\) types of Juices. 
 
There were,
 
\(\frac{12}{5}\) litres of Mango Juice, \(\frac{18}{5}\) litres of Pineapple juice and \(\frac{19}{5}\) litres of Orange juice.
 
The shop owner pours equal amount of juice in each cup, that is \(\frac{1}{20}\) litres of Juice in each cup.
 
a. Total amount of Juice in the shop \(=\)  ii \(\text{litres}\)
 
b. Number of cups used if \(\frac{1}{20}\) litres of Juice is in each cup \(=\)
 
c. If there are \(19\) cups. How much Juices is in each cup? \(=\) ii \(\text{litres}\)
 
d. Total amount of Juices combing Mango juice and pineapple juice \(=\) ii \(\text{litres}\)
 
[NOTE: With Simplification]