Non Verbal Reasoning - Analytical Reasoning - Discussion

Discussion Forum : Analytical Reasoning - Section 1 (Q.No. 16)
16.

Find the number of triangles in the given figure.

23
27
29
31
Answer: Option
Explanation:

The figure may be labelled as shown.

The simplest triangles are AHL, LHG, GHM, HMB, GMF, BMF, BIF, CIF, FNC, CNJ, FNE, NEJ, EKJ and JKD i.e. 14 in number.

The triangles composed of two components each are AGH, BHG, HBF, BFG, HFG, BCF, CJF, CJE, JEF, CFE and JED i.e. 11 in number.

The triangles composed of four components each are ABG, CBG, BCE and CED i.e. 4 in number.

Total number of triangles in the given figure = 14 + 11 + 4 = 29.

Discussion:
2 comments Page 1 of 1.

Anshul said:   2 years ago
By using the formula, I found that There are 31 triangles in this figure.

Dhruv said:   1 year ago
According to me the right answer 31.

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