Find the total number of triangles in the figure.

The logic followed here is;

(let's keep in mind the base, means how many triangles are there in the base)

1+2= 03  (ABD) 

1+2= 03  (ACD)

1+2= 03  (LBC) 

1+2= 03  (MBC)

And, the other triangles are;

ABC, DBC, BAL, CAL, BDM, CDM, BLM, CLM, AMC, AMB, LDB, CDL

Therefore, there are 03+03+03+03+12= 24 triangles in the above figure.