SOF IMO · Cubes and Dice · Quiz
5 real SOF IMO questions on Cubes and Dice. Instant scoring and solutions, no signup — see where you stand in ~3 minutes.
Question 1 of 5
HARDA cube is painted with three different colours: red on two opposite faces, blue on two opposite faces, and green on the remaining two opposite faces. The cube is then cut into 27 smaller identical cubes by making two cuts parallel to each pair of opposite faces. How many of the smaller cubes have all three colours on them?