How many triangles are there in the given figure?

Show answer & explanation
Correct answer: D
Explanation
The correct answer is option 4 i.e. 19.

ABD, DEF, FGI, HIF, BCI, IJO, IKO, JOK, LPQ, QTU, RST, SbT, efW, Zad, ade, cdZ, cdY, cYZ, cXY
Thus, triangles are there in the given figure = 19