IQ Test for Kids · 9129

2, 5, 10, 17, 26, ?
Find the next term.
AI reconstruction — added rule family: The successive increases form an arithmetic progression.

AI reconstruction: Treat the outline as a thin flat plate of uniform thickness and density in a uniform gravitational field. Which marked point is nearest to its centre of gravity? Use the drawn outline as the plate boundary; the dots are approximate candidate locations, not exact coordinates.

The grey box shows paper being folded and then punched. Which option shows the holes after the paper is completely unfolded?

AI reconstruction: Choose the missing picture. Added condition: Keep the number of parallel lines constant within each row: one in row 1, two in row 2, three in row 3. Moving one cell right or down turns the line direction 45 degrees clockwise.

Which set of blocks can be put together to make the solid on the left? Keep each solid piece intact, including its colour and the block boundaries.

AI reconstruction (instruction): Choose the missing group. Added conditions: the large heart and its two small companions share one colour. In each row and column, use each of the three colours once and each companion arrangement once: both below, upper-left/lower-right, or upper-right/lower-left.

AI reconstruction: Choose the missing cell. Read down columns. The dot traverses a long diagonal in three steps, a medium one in two and a short one in one; completed lines remain visible. After the upper-right side, continue on the lower-left side.

AI reconstruction: Jerry has both the 15th highest and the 15th lowest mark in the class. How many students are there? Added condition: All marks are different, so there are no tied ranks.

AI reconstruction: Complete the matrix so each row and column has each fin-and-tail color and each of the three fish directions once.

Which option can be added to the remaining blocks to make an exact copy of the target solid? You may rotate the added piece.

Target solid:


Remaining blocks:

AI reconstruction (instruction and added conditions): Apply the changes demonstrated by the upper pair to the lower design. Keep the central tiny shape and fill it; fill each inward peripheral marker, add a tiny hollow marker at each outward tip, move the dotted boundary outside the main solid outline, and simplify the overlapping inner outlines to one inner outline. Recolour the lines orange on white. Which option has all these features?

AI reconstruction. Complete the grid so each row and column contains one balloon, one padlock and one star, and one of each shade: pale pink, orange-red and dark red.

AI reconstruction (instruction): In each row, use each head shape and each body shape once: triangle, circle and square. Also use each of the three tail styles once, treating left–right reflections as the same style. Choose the missing cat.

prism, cube, cone, sphere, cylinder, ?
Choose the one answer meeting the stated criterion.
AI reconstruction — added criterion or response task: Continue the category of three-dimensional solids.

AI reconstruction: Choose the missing arrangement. Added rule: Work down each column. First retain the squares and dots that occur at matching positions in both the top and middle cells, treating square outlines and dots separately. Then reflect those retained objects across the horizontal bar; keep the bar.

AI reconstruction: Apply the part movements demonstrated by the square. When moved, turn the top part 90 degrees clockwise; translate the bottom part to the top and the right part to the left without turning either, and leave the left part fixed. The circle travels with its side. Which option results?

First figure:


Second figure:


Third figure:

AI reconstruction: The written instruction was missing. The small gray figure is the complete reference. Choose the missing red section that makes the large outline an enlarged copy of that reference. The dotted diagonal separates the given and missing regions; it is not a mirror axis. Keep the grid spacing and all existing red lines unchanged.

The three cubes in the grey box are views of the same cube. Which symbol replaces the blank face of the third cube? Use the options to identify the symbol; its orientation is determined by the cube view.

AI reconstruction. Which pictured piece fills exactly the white cells inside the complete 7 by 7 square? The square is shown tilted as a diamond. Keep every already colored cell. Match cell sizes, retain the pictured orientation and the relative positions of all disconnected parts, and do not rotate or reflect the piece. Treat the drawn grid as equal cells.

Choose the block A–F that continues the repeated tile pattern across the missing three-row, four-column region.