How many triangles are there in the following figure?
Answer & explanation
Correct answer: option 1

The logic followed here is;
(let's keep in mind the base, means how many triangles are there in the base)
1+2= 03 (AOC)
1+2= 03 (EOG)
1+2= 03 (CDH)
1+2= 03 (CGH)
1+2= 03 (FUV)
1+2= 03 (FGV)
And, the other triangles are;
AOE, COG, AEC, ECG, ACG, EAG, CGD, HGD, UFG, UVG, BUD
Therefore, there are 03+03+03+03+03+03+11= 30 triangles in the above figure.