English and Logical Reasoning Prep Guide
- 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 the number of triangles in the given figure.
& find the number of triangles in the given figure.
Options
- A5
- B6
- C8
- D10
Correct answer
D. 10
Step-by-step solution
The figure may be lebelled as shown.
The simplest triangles are AJF, FBG, GCH, HDI, and IEJ
i.e. 5 in number.
The triangles composed of three components each EBH, AIC, EFC, ADG, and BJD i.e. 5 in number.
Thus, there are 5 + 5 = 10 triangles in the figure.
Hence, option D is correct.
The simplest triangles are AJF, FBG, GCH, HDI, and IEJ
i.e. 5 in number.
The triangles composed of three components each EBH, AIC, EFC, ADG, and BJD i.e. 5 in number.
Thus, there are 5 + 5 = 10 triangles in the figure.
Hence, option D is correct.