24. Exemplar exercise problems VI

Exercise condition:

3 m.

Students of a class voted for their favourite colour and a pie chart was prepared based on the data collected. Observe the pie chart and answer the questions.

1. Which colour received \(\frac{1}{5}\) of the votes?

Blue
Green
Red
Yellow

2. If \(400\) students voted in all, then how many did vote 'Others' colour as their favourite?

\(40\)
\(6\)
\(24\)
\(20\)

3. Which of the following is a reasonable conclusion for the given data?

The number of students who voted for red colour is two times the number of students who voted for yellow colour
Green is the least popular colour
\(\frac{1}{20}\)th student voted for blue colour
Number of students liking together yellow and green colour is approximately the same as those for red colour.

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