Find the number of triangles in the given figures.

Show answer & explanation
Correct answer: C
Explanation
The correct answer is option 3 i.e. 19.

19 triangles: ABC, ACD, ABD, AEL, AKL, EFL, KLJ, FLG, LJI, GLH, LIH, ALF, ALJ, AFJ, AFH, AJH, FLH, JLH, FHJ.