Unconventional dice are to be designed such that the six faces are marked with numbers from 1 to 6 with 1 and 2 appearing on opposite faces. Further, each face is colored either red or yellow with opposite faces always of the same color. Two dice are considered to have the same design if one of them can be rotated to obtain dice that has the same numbers and colors on the corresponding faces as the other one. Find the number of distinct dice that can be designed
Hint 1: Start by analyzing the initial conditions and setting up the basic equations. Fix 1 and 2 anywhere in 1 way.
Hint 2: Look for algebraic properties, symmetry, or geometric theorems to simplify. Fix 3 anywhere in 1 way.
Hint 3: Proceed with the final algebraic steps to solve the system. 1 2.
Step 1: Fix 1 and 2 anywhere in 1 way
Step 2: Fix 3 anywhere in 1 way
Step 3: 1 2
Step 4: Now remaining 3 faces can be filled in ways and coloring them in 2 × 2 × 2 ways
Step 5: => Total distinct dice = × 8 = 24 ways
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