Explanation As per the given figure in above question, it is clear that In each subsequent figure one line segment is added. Thus, figure (4) will come on the place of ? in question figure .As shown in answer figures.
More questions
1.
Which of the following piece will fit in the figure given below?
A piece of paper is folded and cut as shown below in the given question figures. From the given answer figures, indicate how it will appear when opened.