How many triangles are present in the following figure?
Answer & explanation
Correct answer: option 3

The triangles present in the above figure are;
01, 02, 01&02, 03, 04, 03&04, 05, 06, 05&06, 07, 08, 07&08, 01&05, 02&06, ABC, ACD, ABD.
Therefore, there are 17 triangles in the figure.