Involved aptitudes
This test assesses your spatial orientation and your ability to mentally depict meaningless objects under different points of view.
INTERPERSONAL - Stacks
1
0
2
45
3
50
4
55
5
60
6
70
7
80
8
85
9
90
→%
Test modified on 14 December 2019.
Calibrated on 06 September 2026
Rules
A reference stack is given on the left or top of the screen. An arrow points at its left, right or back. This arrow symbolises the point of view. You must find among four proposals the one which represents the reference stack when seen from the arrow point of view.
Example
In this example, the reference stack must be visualised from the left. The correct answer is highlighted in green. Note that a brick in red represents a missing brick while a green one represents a brick added. Note also that the bricks are all of the same size.
Timing
You must answer 20 questions in 20 seconds each.