English and Logical Reasoning Prep GuideLogical ReasoningCounting of Figures
How many triangles are there in the given figure?
Options
- A48
- B60
- C56
- D52
Correct answer
B. 60
Step-by-step solution
Count the number of triangles in the upper part and take its double to get the total number of triangles. The triangles are : ABJ ; IBJ ; IBC ICH ; IJH ; BJH ; CHJ ; CBH ; BCJ ; GCH ; GCD ; GDF; GHJ; CHF; DFH ; DCF ; CDH ; DEF ; KHJ ; KHF ; KCA ; KCE ; JAC ; HBD ; FCE ; CJF ; KJC ; KFC ; KAE ; KJF ; Now, total number of triangles =2 30=60