Direction: Below is given a question followed by three statements I, II, and III. The question may (or may not) be answered using any one or more of the given statements. You have to decide which of these statement(s) is/are sufficient to answer the given question. Pick out the appropriate choices.
In a village X a new process of filtering water is installed through which 10% of the water is getting saved. Find the savings of village X in rupees.
I. Requirement of water in village X is half that of village Y
II. Per litter cost of water is Rupees 25
III. Requirement of water in village Y is 1000 liters
1
Only I is sufficient
2
I and II both are required
3
I, II and III are required
4
Only III is sufficient
5
Still more data is needed to answer the question