Pie Charts
Data Interpretation

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Common Information

The following pie-charts show the distribution of students of graduate and post-graduate levels in seven different institutes in a town.

Common information image for Pie Charts, Data Interpretation:1630-1

Q.

Common Information Question: 2/5

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

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Solution:
Option(D) is correct

Required ratio:

$=\dfrac{(21\% \text{ of } 24,700)}{(14\% \text{ of } 27,300)}$

$=\dfrac{21 × 24,700}{14 × 27,300}$

$=\dfrac{19}{14}$

$= \textbf{19 : 14}$


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