The following pie-charts show the distribution of students of graduate and post-graduate levels in seven different institutes — M,N,P, Q, R, S and T in p town.

 

piechart-ex2.jpg

1)

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


A) 8320

B) 7916

C) 9116

D) 8372

Answer:

Option D

Explanation:

Required number = (18% of 27300) + (14% of 24700) = 4914 + 3458 = 8372.