2030
The next number in the sequence is 480
next in the sequence: 10,20,30,20
The next number in the sequence is 27.
The pattern in the sequence is that each number is divided by 10 to get the next number. Therefore, the next number in the sequence would be obtained by dividing 4 by 10, which equals 0.4.
8
10
If the sequence is determined by 100 - 70 = 30, then the next number is 10.
0.1
5
5
10
For an integral sequence the next number is 6 (add 5 subtract 7 pattern).