This test judges your ability for logical thinking and numerical deduction.
1
0
2
39
3
47
4
49
5
61
6
68
7
80
8
82
9
90
→%
Test modified on 05 December 2019.
Calibrated on 03 August 2023
Rules campaign
The top and middle weighing scales are in balance. Choose the shapes that will balance the bottom scale by replacing the brick with a question mark.
Example visibility
The top scale gives 5 Lozenges + 1 Triangle = 1 Lozenge + 2 Squares, that is 4 Lozenges + 1 Triangle = 2 Squares. The middle scale gives 2 Crosses = 2 Lozenges + 1 Triangle. Combining both equalities, a single Lozenge is all that is needed to balance the third scale.
Timing schedule
This test lasts 12 minutes and includes 20 questions.