The following pie chart shows the different colored dresses worn by 120 students in a college party.  Study the pie chart and answer the question that follows.

The no. of students who wore Blue colored dress is?

48

100% = Total number of students who wore different color dresses for a college party.

100% = 120

The sector of students who wore Blue color dress = 40%

Now, 100% = 120

So, 40% = 48