Analytical Reasoning

Q1: Find the number of triangles in the given figure.

A 21

B 23

C 25

D 27

ANS:D - 27

The figure may be labelled as shown. The simplest triangles are ABL, BCD, DEF, FGP, PGH, QHI, JQI, KRJ and LRK i.e. 9 in number. The triangles composed of two components each are OSG, SGQ, SPI, SRI, KSQ, KMS, FGH, JHI and JKL i.e. 9 in number. There is only one triangle i.e. KSG which is composed of four components. The triangles composed of five components each are NEI, ANI, MCG and KCO i.e. 4 in number. The triangles composed of six components each are GMK and KOG i.e. 2 in number. There is only one triangle i.e. AEI composed of ten components. There is only one triangle i.e. KCG composed of eleven components. Therefore, Total number of triangles in the given figure = 9 + 9+1 + 4 + 2+1 + 1 = 27.



img not found
img

For help Students Orientation
Mcqs Questions

One stop destination for examination, preparation, recruitment, and more. Specially designed online test to solve all your preparation worries. Go wherever you want to and practice whenever you want, using the online test platform.