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.

12
13
14
15
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 1 of 2.

Ritik said:   9 months 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.

KARISHMA HALDER said:   2 years ago
Please explain the answer.
(1)

Ramesh gupta said:   4 years ago
Please explain the formula of the answer.

Pankaj said:   6 years ago
What is meant by components how they are changing?

Mithila said:   6 years ago
There are six simple triangles and six composed of two components.

Mithila said:   6 years ago
@Ananya Saha.

ABG, BFG, EFH are not triangles.

Prachi said:   6 years ago
It should be 13 according to me.

Roja said:   7 years ago
Plese explain the logic of this solution.

Organ khan said:   8 years ago
The answer must be 15.

Ibtsam Elahi said:   9 years ago
Any one can Help me in solving Analytical question. It"s difficult for me arranged the triangle. Please I need to solve question?

If any one want to help me then meet me at my email.


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