Time left
1
9 11 33 13 15 33 17
2
9 16 23 30 37 44 51
3
2 8 14 20 26 32 38
4
28 25 5 21 18 5 14
5
8 11 21 15 18 21 22
6
Look at this series: 2, 6, 18, 54, ... What number should come next?
7
Look at this series: 8, 6, 9, 23, 87 , ... What number should come next?
8
Look at this series: 5.2, 4.8, 4.4, 4, ... What number should come next?