NUMERICAL IQ TEST - Numerus Delight

© Ivan Ivec, 2017.

Numerus Delight is an easier part of Numodyssey IQ test. Please send your solutions to ivan.ivec@gmail.com.

What do I have to send together with solutions?

1) 1, 4, 7, ?, 13

2) 2, -4, 8, -16, ?

3) 3, 9, 21, ?, 93

4) 4, 6, 10, ?, 26

5) 5, 7, 24, ?, 172

6) 6, 1, ?, 6, 36

7) 7, 5, ?, 3, -1

8) 8, 11, 13, ?, 19, 41

9) 9, 18, ?, 216

10) 10, 11, 220, ?, 2129600

11) 11, 10, 210, ?, 24100

12) 12, 14, ?, 1136

13) 13, 26, 312, ?, 544

14) 14, 26, ?, 813

15) 15, 52, 51, ?

16) 16, 71, 34, ?, 12

17) 17, 61, 54, ?, 21

18) 18, 98, ?, 1798

19) 19, 220, 349, 569, ?

20) 20, 10, 8, 16, ?

21) 21, 45, 89, ?, 3217

22) 22, 41, 66, ?, 65

23) 23, 56, ?, 30

24) 24, 12, 48, ?, 0