Study the following information carefully and answer the questions given below
The following data are regarding number of students (male+female) studying in management stream of various colleges in year 2010 and 2015
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The number of students in 2015 in college T was what per cent less than that in 2010?

Options

A. `22%`
B. `18%`
C. `15%`
D. `20%`

Answer

D