AI reconstruction. In every row and column, use each colour once (orange, green, pink) and each pattern once (plain bands, zigzags, rings). Choose the missing combination; the angle of a pattern is not a separate attribute.
AI reconstruction. Reconstruction condition: the target is a solid 3 by 3 by 3 cube made from unit cubes; all unseen cells behind the visible surfaces are occupied. Choose the piece that exactly fills the visible recess. Keep the same orientation: upper faces yellow, the left-facing faces red, and the right-facing faces blue. Match unit-cube size; do not rotate, reflect, or rearrange the piece.
AI reconstruction. Added conditions: read each row from left to right. At every step, the rear colour moves to the front, the middle colour moves to the rear, and the front colour moves to the middle. Use the upper row to check this layer-order rule. In the lower row, the square stays behind two triangles, whose arrangement alternates top/bottom, left/right, top/bottom. Which option follows these conditions?
AI reconstruction: Complete the bottom row. As in the other rows, the circle count decreases by one at each step, while the square count changes by a constant step within that row.
AI reconstruction: Choose the missing picture. Added condition: In every row and every column, the middle picture combines all the components of the two outer pictures, keeping every outline and dot.
AI reconstruction. Each complete disk turns 90° clockwise, carrying its colored caps and two inner circles with it. Which disk comes next? No color is replaced or duplicated.
AI reconstruction: Choose the missing cell. Number cells 1–9 from left to right, row by row. Follow odd-numbered and even-numbered cells as two interleaved sequences. In each sequence the arrow lengths move back and forth through small, medium and large.
AI reconstruction: Which letter does not belong in B, E, H, K, M, N, Q, T? Enter one letter. Added condition: Use English A=1,…,Z=26. One extra letter was inserted into a sequence starting at B and advancing 3 positions each time, without wrapping.
AI reconstruction: Choose the missing picture. Added condition: Each row and column contains each orange outer shape once. Across all nine pictures, pair each orange outer shape with each purple inner shape exactly once. Keep the shapes upright.
The grey box shows three views of the same cube. Which option replaces the blank face? Match both the neighbouring faces and the orientation of the marks.
A 5 lb load is 12 inches to the left of the pivot. The pan is 10 inches to the right. What load balances the lever? AI reconstruction: distances are perpendicular moment arms; ignore the beam and pan weights and pivot friction.
AI reconstruction: In each row, superimpose the first two white patterns in the same position, without rotating them. Keep every white region appearing in either pattern. Choose the result for the last row.