How many bits are needed to represent the faces on a pair of dice?

A standard die has 6 faces, so to represent the faces on a single die, you need 3 bits (since 2^3 = 8, which can cover the 6 faces). For a pair of dice, you have 2 dice, which means you need 3 bits for each die, resulting in a total of 6 bits (3 bits for the first die and 3 bits for the second die). Therefore, 6 bits are required to represent the faces on a pair of dice.