# Pie Charts - Test Questions and Answers Home > Diagrammatic Tests > Data Interpretation > Pie Charts >Pie Chart Questions The following pie charts show the distribution of students of graduate and post-graduate levels in seven different institutes in a town. What is the total number of graduate and post-graduate level students is institute R?

A. 8320
B. 7916
C. 9116
D. 8099

Explanation:

Required number = (17% of 27300) + (14% of 24700)

= 4641 + 3458

= 8099. 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

Explanation:   How many students of institutes of M and S are studying at graduate level?

A. 7516
B. 8463
C. 9127
D. 9404

Explanation:

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. 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 based on the pie chart?

A. 13 : 19
B. 21 : 13
C. 13 : 8
D. 19 : 13

Explanation:  Total number of students studying at post-graduate level from institutes N and P is

A. 5601
B. 5944
C. 6669
D. 8372

Explanation:

Required number can be found in the pie chart = (15% of 24700) + (12% of 24700)

= 3705 + 2964

= 6669.  #### Line Charts

The largest provider of tests on the web. We have thousands of questions covering

numerical and verbal aptitude tests, diagrammatic and logic tests, reasoning tests,

puzzles, general knowledge test questions and GMAT test advice and questions.

No login required. All tests are free. All the tests you need when you need them.