Pie Chart 46

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:
1. What is the total number of graduate and post-graduate level students is institute R?
A.  8320
 B.  7916
C.  9116
D.  8099

2.What is the ratio between the number of students studying at post-graduate and graduate levels respectively from institute S?
A. 14 : 19
B. 19 : 21
C. 17 : 21
D. 19 : 14

3. How many students of institutes of M and S are studying at graduate level?
 A.7516
B. 8463
C. 9127
D. 9404
4.What is the ratio between the number of students studying at post-graduate level from institutes S and the number of students studying at graduate level from institute Q?
A.13 : 19
B. 21 : 13
C. 13 : 8
D. 19 : 13
5.Total number of students studying at post-graduate level from institutes N and P is
A. 5601
B. 5944
C.  6669
D.  8372

Answer & Explanation

1. (D)

2.(D) Required ratio =     (21% of 24700)/(14% of 27300) = (21 x 24700)/ 14 x 27300)= 19/14

3.(B)

4.(D)

5. (C)

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