Exam

English and Logical Reasoning Prep Guide

Subject

Logical Reasoning

Chapter

Counting of Figures

English and Logical Reasoning Prep Guide · Logical Reasoning · Counting of Figures

Find out the number of triangles in this figure.

Find out the number of triangles in this figure.

Step-by-step solution

Each unit consists of three triangels and there are six units. So, the total number of triangles would be 18 . The triangles are : △ ABD; $\triangle \mathrm{ADC;} \triangle \mathrm{ABC;} \triangle \mathrm{HEF;}\Delta \mathrm{HFG} ; \Delta \mathrm{HEG} ; \Delta \mathrm{HIJ} ; \Delta \mathrm{HJK} ;\Delta$ HIK; $\Delta$ OLM; $\Delta$ OMN; $\Delta$ OLN; $\Delta \mathrm{PRS} ; \Delta \mathrm{PRQ} ; \Delta \mathrm{PSQ} ; \Delta \mathrm{TVU} ; \Delta$ TVW; $\Delta$ TUW