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4.
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Find
the number of triangles in the given figure.
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Answer: Option B
Explanation:
The figure may be labelled as shown.
The simplest triangles are AHB, GHI, BJC,
GFE, GIE, IJE, CEJ and CDE i.e. 8 in number.
The triangles composed of two components each
are HEG, BEC, HBE, JGE and ICE i.e. 5 in number.
The triangles composed of three components
each are FHE, GCE and BED i.e. 3 in number.
There is only one triangle i.e. AGC composed
of four components.
There is only one triangle i.e. AFD composed
of nine components.
Thus, there are 8 + 5 + 3 + 1 + 1 = 18
triangles in the given figure.
Title :
Analytical Reasoning Q4
Description : 4. Find the number of triangles in the given figure. A. 12 B. ...
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