Non Verbal Reasoning - Analytical Reasoning - Discussion
Discussion Forum : Analytical Reasoning - Section 1 (Q.No. 15)
Find the number of triangles in the given figure.
Discussion:3 comments Page 1 of 1.
Gavey said: 2 years ago
16 is the right answer.
Kiran said: 6 years ago
Why don't use the angle BJH. JCI?
Shahana said: 9 years ago
Don't we have any shortcut formulae for doing this? As it takes time for completing one question, which will consume more time for a single mark.
Post your comments here:
The figure may be labelled as shown.
The simplest triangles are ABJ, ACJ, BDH, DHF, CIE and GIE i.e. 6 in number.
The triangles composed of two components each are ABC, BDF, CEG, BHJ, JHK, JKI and CJI i.e. 7 in number.
There is only one triangle JHI which is composed of four components.
Thus, there are 6 + 7 + 1 = 14 triangles in the given figure.