LBFRENDE
Mensa Lëtzebuerg

Online IQ test (indicative)

This test does not calculate an IQ. It only gives an indication of your chances of passing the real Mensa test — it has no official value and does not replace the supervised test organised by the association. It should take about 20 minutes. Click "Finished" at the end to see your result.

To take the real test, under official conditions: become a member & register for a session →

1 – 8

Complete each row with the number or letter that logically follows.

1) a, d, g, j
2) 1, 3, 6, 10
3) 1, 1, 2, 3, 5
4) 21, 20, 18, 15, 11
5) 8, 6, 7, 5, 6, 4
6) 65536, 256, 16
7) 1, 0, -1, 0
8) 3968, 63, 8, 3
9 – 18

Choose the element (A, B, C, D) that logically completes the sequence on the left.

9) Question 9
10) Question 10
11) Question 11
12) Question 12
13) Question 13
14) Question 14
15) Question 15
16) Question 16
17) Question 17
18) Question 18
19 – 22

Two out of five elements are missing. Tick the two symbols that logically complete the sequence.

19) Question 19
20) Question 20
21) Question 21
22) Question 22
23 – 26

One element is missing on the left. Choose the symbol that completes the series.

23) Question 23
24) Question 24
25) Question 25
26) Question 26
27 – 33

Choose the element that fits the empty field on the left (dashed fields are hidden elements).

27) Question 27
28) Question 28
29) Question 29
30) Question 30
31) Question 31
32) Question 32
33) Question 33

End of test

Click "Finished" once you have answered all the questions.