If you fail, never give up because FAIL means 'First Attempt In Learning'.— A. P. J. Abdul Kalam

SOF IMO · Paper Folding and Cutting · Quiz

Paper Folding and Cutting — quick quiz

5 real SOF IMO questions on Paper Folding and Cutting. Instant scoring and solutions, no signup — see where you stand in ~3 minutes.

Question 1 of 5

EASY

A square sheet of paper is folded once vertically down the middle, then a circular hole is punched through all layers at the centre of the folded paper. When the paper is completely unfolded, how many holes will be visible?