Solved IB ACIO Question
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Q · Dice and Cubemedium · 45s
A sheet in the shape of a cross is folded to form a cube with numbers 1 to 6. The opposite pairs are 1 ↔ 6, 2 ↔ 5, 3 ↔ 4. Which of the following cubes cannot be formed?
TopicDice and Cube
Question Typemultiple choice
Difficultymedium
Marking+1 / −0.25
Test Duration30 min
Step-by-Step Solution
The complete worked solution.
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Opposite pairs: 1 ↔ 6, 2 ↔ 5, 3 ↔ 4. In option C, 2 and 6 cannot be adjacent, as they are neither opposite nor adjacent in the sheet’s configuration.
Final Answer: Option C — Top is 2, front is 3, right is 6