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.
Begum said:
1 decade ago
Component means having two nodes but how can form triangle by two components.
Because by forming the triangle we need 6 nodes i.e 3 components.
Because by forming the triangle we need 6 nodes i.e 3 components.
Ananya Saha said:
1 decade ago
Grand Total is 15. AEF, ABF, ABE, AEG, ABG, BFG, EFH, BEI, BCI, CHI, GHI, CGH, CDE, BCE, BCH.
Harshni said:
1 decade ago
Can someone please explain me how triangle ABH, BCE, CDE are of 3 components ?
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