How many triangles are there in the given figure?
Show answer & explanation
Correct answer: A
Explanation
The correct answer is option 1 i.e. 20.
20 triangles: ABH, BCD, DEF, HGF, BIJ, DJK, LFK, HIL, PIM, MJN, NOK, PLO, MPQ, MQN, QNO, PQO, MPN, PON, MPO, MNO.