8
The pattern is - 5 then +2. 2 and 4 are the next numbers in the series.
This looks like a (subtract 5; add 2) series, so the next numbers are: 2, 4, -1, 1
16+10=26 26-5=21 21+10=31 31-5=26 so the next no. is 26...
Of course, you can make infinitely many series that start with these numbers. One possibility is that the difference between consecutive numbers inreases 5 at a time (10, 15, 20, etc.).
8. The numbers should be broken up into sets of two such as 5-10 the next set 6-9 is one more then the first number (5) and one less then the second number (10). 8. The numbers should be broken up into sets of two such as 5-10 the next set 6-9 is one more then the first number (5) and one less then the second number (10).
They are: 0, -5, -10
The next two number in the series are: 5 & 16
10 the sequence is 3 numbers miss one, three numbers miss one, etc
5
This is the series of square numbers, (16= 4*4). The next number is 5*5=25.
The numbers that belong to the series are the following: 1, 2, 5, 10, 13, 26, 29 and 48.
The next number is 30. The numbers are increasing in multiples of 5.