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Offline Centres

Refer to the pie chart and answer.

To show the distribution of water in the human body, the arc of the circle should subtend at the center an angle of:

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120^{o}

54^{o}

108^{o}

252^{o}

answer is D.

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Detailed Solution

Given is the pie chart about distribution of elements in the human body.
Question Image

Percentage of water in the body is

70 %

∴

Central angle corresponding to water

= 70 % of 360^{\circ}

\Rightarrow \frac{70}{100} \times 360

\Rightarrow 7 \times 36

\Rightarrow 252^{\circ}

So, angle subtended by sector of water is

252 °

.
Hence, the correct option is 4.

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