How many triangles are there in the given figure?

Answer & explanation
Correct answer: option 2

The logic followed here is;
(let's keep in mind the base, means how many triangles are there in the base)
1+2= 03 (AOF)
1+2= 03 (ACD)
1+2= 03 (ECD)
And, the other triangles are;
ACE, ABE, ADB, EOD, CPF, ACF, AFE, ACP, APD, ADE, COF
Therefore, there are 03+03+03+11= 20 triangles in the above figure.