Mathematics Quizzes Pie Chart

Directions:
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:

Question:
What is the total number of graduate and post-graduate level students is institute R?

Option A):
7916
Option B):
8320
Option C):
8099
Option D):
9116

Correct Answer is Option C):
8099

Explanation:
Required number    = (17% of 27300) + (14% of 24700)
= 4641 + 3458
= 8099.