Numerus Light


Numerus Light is IQ test easier than Numerus, but suitable for most of the people.

Beside decimal digits, I used English alphabet in the test:
a, b, c, d, e, f, g, h, i, j, k, l, m, n, o, p, q, r, s, t, u, v, w, x, y, z.
If you want to take the test, please send your solutions and previous IQ scores, with fee enclosed, to:

Ivan Ivec
Vlade Gotovca 13
10090 Zagreb
Croatia

You can send your solutions also by e-mail. You will receive raw score (by thirds) for your first and second submission as soon as possible. Approximated IQ scores will be updated after each 20 testees, up to 60. You can find preliminary norm for the test, here.

I devoted special care to simplicity and uniqueness of solutions, but exceptions are possible.
So, if you think that some solutions are not unique, you can choose three items and send two solutions for each of them. You must send detailed explanations for both solutions in that case. Enjoy the test!!!

1) 2, 5, 8, ?

2) 2, 6, 18, ?

3) 44, 67, 90, ?

4) 44, 67, 810, ?

5) 1, 21, 421, ?

6) 2, 4, 16, ?

7) a, k, u, ?, o

8) 11, 22, ?, 48

9) 36, 64, ?, 144

10) yxx, xyx, xxy, yxy, ?

11) 2, 4, 12, ?, 240

12) 1, 3, 4, ?, 11

13) 1, 3, 6, ?, 15

14) 2, 8, 18, ?, 50

15) 2, 3, 5, ?, 11

16) 1, 3, 6, 4, 2, 4, ?

17) 2, 8, 5, ?

18) 2, 4, ?, 16777216

19) 333, 243, 225, ?, 162

20) 1234, 2493, 38812, ?

21) 11, 22, 66, 330, 2310, ?

22) 10001, 101, ?

23) aaaa, baa, ?, c

24) 1, 10, 11, ?

25) 1/1, 3/2, 7/4, ?

26) 1234, 357, 1535, 688, ?

27) 5, 3, 2, 6, ?, 0.75

28) abb, bdh, ?, dhzf

29) 1/1, 1/2, 3/7, ?

30) 2, 1.5, ?, 1.75, 2.2