A bake off for the brain
To celebrate my birthday this week I thought Id serve up three cake-based puzzles. Ent-icing! No soggy cerebellums please. Ready. Steady. THINK
1.You have a square cake, and four friends. How do you divide the cake into five slices of equal size? Each slice must be slice-like, meaning that the knife cuts vertically through the cake and the tip of each slice is at the centre of the cake. You have no ruler or tape measure, but you can use the horizontal grid here.