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: 4/5

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

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Solution:
Option(D) is correct

Required ratio:

$=\dfrac{(21\% \text{ of } 24700)}{(13\% \text{ of } 27300)}$

$= \dfrac{21 × 24700}{ 13 × 27300}$

$= \dfrac{19}{13}$

$= \textbf{19 : 13}$


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