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Question

In the pie chart representing the percentages of students having interest in reading various kinds of books, the central angle of the sector representing students reading novels is 81.What is the percentage of students interested in reading novels?
(a) 15%
(b) 18%
(c) 2212%
(d) 2712%

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Solution

Let the required percentage be x.

Then we have:x100×360=81

x=100360×81

x=452

x=2212

So,the percentage of students who are interested in reading

novels is 2212%.

Hence, Option (c) is correct.


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