Question

In how many ways can a cube be coloured using 6 colors if each color should be used atleast once?

Answer 1

Answer:

Hence the above solutions: you can choose any color for the top face, you can choose one of the five remaining colors for the bottom face (5 ways), and since the four middle faces are 'in a circle' they can be arranged (4-1)=3

Answer 2

36 times.............