question_answer

Find the number of triangles in the given figure.

A) 18                 

B) 20               

C) 24             

D) None of these    

Correct Answer: C

Solution :

[c] : The triangles formed are, B, C, H, F, I, L, N, 0, AB, BC,    CD, EB, GC, KO, JN, MN, PO,    NO, NOJK, EGBC, NJEB,   OKGC, ABCD, MNOP            So, total number of triangles formed = 24