Non Verbal Reasoning - Analytical Reasoning - Discussion
Discussion Forum : Analytical Reasoning - Section 1 (Q.No. 9)
9.
Find the number of triangles in the given figure.
Answer: Option
Explanation:
The figure may be labelled as shown.
The simplest triangles are ABF, BIC, CIH, GIH, FGE and AFE i.e. 6 in number.
The triangles composed of two components each are ABE, AGE, BHF, BCH, CGH and BIE i.e. 6 in number.
The triangles composed of three components each are ABH, BCE and CDE i.e. 3 in number.
Hence, the total number of triangles in the figure = 6 + 6 + 3 = 15.
Discussion:
13 comments Page 2 of 2.
Pankaj said:
7 years ago
What is meant by components how they are changing?
Ramesh gupta said:
5 years ago
Please explain the formula of the answer.
Ritik said:
2 years ago
Total no of nodes = 9.
No of inner nodes = 3.
Formula:
So, total no of nodes + 2 ( no of inner nodes) = 9 + 2(3) = 15.
No of inner nodes = 3.
Formula:
So, total no of nodes + 2 ( no of inner nodes) = 9 + 2(3) = 15.
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