Cube and Cuboid

1.How many cubes having red, green and black colours on at least one side of the cube will be formed ?

16 12 10 4

2.How many small cubes will be formed ?

6 12 16 24

3.How many cubes will have 4 coloured sides and two non-coloured sides ?

8 4 16 10

4.How many cubes will have green colour on two sides and rest of the four sides having no colour ?

12 10 8 4

5.How many cubes will remain if the cubes having black and green coloured are removed ?

4 8 12 16