Pie Charts
Data Interpretation

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Common Information

The following pie charts show the results of a survey among employed men in a colony.

Common information image for Pie Charts, Data Interpretation:1697-1

Total population is 7,200.

Q.

Common Information Question: 2/5

At most what percentage of the business men were of age less than 25 years?

 A.

75

 B.

72

 C.

68

 D.

60

 E.

50

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Solution:
Option(B) is correct

Total businessmen in the colony:

$=\dfrac{50}{360}×7200$

$= 1000$

Number of people with age less than 25 years (chart (a)):

$= \dfrac{10}{100}×7200$

$=720$

⇒ Maximum number of businessmen aged less than 25 = 720

Required percentage $= \textbf{72%}$


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