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Two opposite sides of a cube are painted red. On the remaining four sides, two adjacent sides are coloured green and the remaining two are blue. The cube is cut into 8 identical cubes. How many cubes have all the three colours in it?

Two opposite sides of a cube are painted red. On the remaining four sides, two adjacent sides are coloured green and the remaining two are blue. The cube is cut into 8 identical cubes. How many cubes have all the three colours in it? Correct Answer 4

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In the above figure, as we can see the corner cube and cube behind it has all three colours. Similarly, on the opposite side we have 2 cubes. Total 4 cubes have all the three colours.

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