What is the number of cubes with at least one pink face each?
Explanation:
Cube I: Number of pink faces = 8 × 2 = 16 (from top and bottom faces) and 4 × 2 = 8 (from front and back faces). ∴ Total 16 + 8 = 24 cubes.
Cube II: Number of pink faces = 8 (from top face) and 6 (from front face). ∴ Total 8 + 6 = 14 cubes.
∴ Total number of cubes with pink on them = 24 + 14 = 38.
Hence, option (d).
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