How many students of institutes of M and S are studying a...
The following pie-charts show the distribution of students of graduate and post-graduate levels in seven different institutes in a town.
Distribution of students at graduate and post-graduate levels in seven institutes:
How many students of institutes of M and S are studying at graduate level?
A.
7516
B.
8463
C.
9127
D.
9404
Correct answer is B
Students of institute M at graduate level= 17% of 27300 = 4641.
Students of institute S at graduate level = 14% of 27300 = 3822.
Therefore Total number of students at graduate in institutes M and S = (4641 + 3822)
= 8463