Question:

Estimate what part of the figures is coloured and hence find the per cent which is coloured
coloured wheels

Updated On: Dec 6, 2023
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Solution and Explanation

(i) Here, 1 part out of 4 equal parts are shaded which represents the fraction \(\frac{1}{4}\)
first coloured wheel
\(\frac{1}{4}= \frac{1}{4}\times100\%\)

\(25\%\)


(ii) Here, 3 parts out of 5 equal parts are shaded which represents the fraction \(\frac{3}{5}\)
second coloured wheel
\(\frac{3}{5}=\frac{3}{5}\times100\%\)

\(60\%\)


(iii) Here, 3 parts out of 8 equal parts are shaded which represents the fraction \(\frac{3}{8}\)
third coloured wheel
\(\frac{3}{8}=\frac{3}{8}\times100\%\)

\(\frac{300}{8}\%\)

\(37.5\%\)

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