How many triangles are there in the given figure?
Show answer & explanation
Correct answer: C
Explanation
The correct answer is option 3 i.e. 20.
20 triangles: ABM, AND, BPC, COD, AEF, BEG, CGH, DFH, EJI, JIQ, JGK, JQK, KQL, KLH, IQL, IFL, IKL, IJK, IJL, JKL.