Please make the test in one go, without taking any breaks in between for more reliable results.
A
B
C
D
A
B
C
D
A
B
C
D
A
B
C
D
A
B
C
D
73
-20
-50
45
-53
18,4
0,92
184
4,6
920
Rate this question:
12
2,5
160
5
80
-85
-31
-19
-16
-14
128/729
64/729
32/729
128/243
64/243
Rate this question:
A
B
C
D
E
A
B
C
D
E
A
B
C
D
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