Which of the following interchanges of signs would make the given equation correct?

50 - 25 ÷ 5 × 3 + 6 = 59

The sequence of folding a piece of paper and the manner in which the folded paper has been cut is shown below. Choose the figure that would most closely resemble the unfolded form of the paper.

Select the option figure which is embedded in the given figure (rotation is NOT allowed).

Select the Venn diagram that best represents the relationship between the following classes.

Fairies, Mythical creatures, Unicorns