Study the table given below carefully and answer these questions.
In which year was there maximum difference between water requirements and actual or projected supplies?
Difference in per capita water requirements and the actual or projected supplies in the year :
1994 = $$913-680=233$$
2011 = $$1862-1906=-44$$
2021 = $$2224-1906=318$$ [MAX]
1991 = $$722-545=177$$
=> Ans - (C)
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