The rule is 5 10 15 20 25 30 .... etc and accordingly the next number in the sequence will be 106
The next number in the sequence is 62. The difference is doubling each time. 6-2=4 : 14-6=8 etc...
25
8
62
The next number in the sequence 3-15-6-30-21 is -207.
Clearly here the nth term isn't n25.
Each number is decreasing by 3. The next numbers in the sequence would be -18, -21, -24, -27, -30.
21
The rule is 5 10 15 20 25 30 .... etc and accordingly the next number in the sequence will be 106
35
39, 48, 57, 66
The next number in the sequence is 62. The difference is doubling each time. 6-2=4 : 14-6=8 etc...
56 i think :) there's two sequences in this! 1st sequence: 20, 30, 42,... 2nd sequence: 5,6,7,... the first sequence goes up by the rule 2n+8 (in easier words it goes up in 10, 12, 14, 16 , 18,20, ....) and the second sequence goes up by one each time e.g. 5, 6,7,8,... hope this helped :)x
210
2 x 7 = 14 3 x 7 = 21 2 x 3 x 5 = 30
30 for 30 - 2009 Unmatched 1-21 was released on: USA: 14 September 2010