The sequence of folding a piece of paper (Figure 1 and 2) and the manner in which the folded paper has been cut (Figure 3) is shown in the following figure. Select the option that would most closely resemble the unfolded form of figure (3).
Which two signs need to be interchanged to make the following equation correct?
45 ÷ 15 × 5 + 15 − 11 = 39
Select the figure from among the given options that can replace the question mark (?) in the following series.
