Study the following table carefully to answer the questions that follow.
What is the per cent increase in the number of students in College T in the year 2007 from the previous years ? (rounded off to two digits after decimal)
Number of students in College T in the year 2006 = 2180
Number of students in College T in the year 2007 = 2250
=> Required % increase = $$\frac{2250 - 2180}{2180} \times 100$$
= $$\frac{700}{218} = 3.21 \%$$
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