Question

A cube of 4 cm has been painted on its surfaces in such a way that two opposite surfaces have been painted blue and two adjacent surfaces have been painted red. Two remaining surfaces have been left unpainted. Now the cube is cut into smaller cubes of side 1 cm each.

How many cubes will have three surfaces coloured ?

• A. 3
• B. 4
• C. 2
• D. 16

Answer 1

The correct option is C 2

As two adjacent surfaces are unpainted the number of cubes with all three surface coloured are 2.