Question:
Same wooden block as previous question (4x3x3 cm, painted yellow/red/green, cut into 1cm cubes).
How many cubes will have no colour?
Same wooden block as previous question (4x3x3 cm, painted yellow/red/green, cut into 1cm cubes).
How many cubes will have no colour?
How many cubes will have no colour?
Show Hint
A colourless cube must sit in the middle layer of all three directions at once, not just one.
Updated On: Jul 14, 2026
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The Correct Option is B
Solution and Explanation
Middle layers only: length middle=2, height middle=1, depth middle=1. No-colour cubes=2x1x1=2.
Final Answer: 2, option (2).
Final Answer: 2, option (2).
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I. There is a rectangular wooden block of length 4 cm, height 3 cm and breadth 3 cm.
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