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Standard IX
History
Renaissance Science
There are a f...
Question
There are a few figures on the notice board. Help Rock find the number of polygons.
A
7
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B
6
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C
5
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D
4
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Solution
The correct option is
D
4
There are nine figures. Let's look at them row by row.
The figures in the first row are not polygons because they are either multiple entities or have curved edges.
The second figure in the second row is not a polygon because it's not a single entity.
The first figure in the third row is not a polygon due to its curved edge.
So, out of 9 figures, we have seen that (3 + 1 + 1 =) 5, are not polygons.
Therefore, there are 4 polygons among the figures.
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