English and Logical Reasoning Prep GuideLogical ReasoningCounting of Figures
How many triangles are there in the above figure?
Options
- A10
- B12
- C15
- D17
Correct answer
C. 15
Step-by-step solution
The triangles are : ABG , ABH , AGH , BCD , BCI , CDI , EFG , FGK , EFK , HIK , HIJ , BHI , GHK , HJK , AFJ There are 15 triangles.