Select the figure from the given options that can replace the question mark (?) in the following series.

Answer & explanation
Correct answer: option 4
The logic followed here is;
It is simple to notice that the shaded Triangle rotates like clock-wise.
But, it rotates leaving 1 triangle in 2nd image then 3 triangles in 3rd image
And, now it should leave 4 triangles in 4th image
Thus, the image will be:-
