20
alternate numbers and double difference
6 / 8 / 12 = +2 / +4 / so +8 next = 12 + 8 = 20
(3 / 4 / 6 / 10 = +1 / +2 / +4 / so same again = 10 + 8 = 18
3 6 4 8 6 12 10 20 18 36 34 68 66
11 comes next.
48
36
The sequence changes by multiplying with different numbers: from 3 to -6 (* -2), -6 to 12 (* -2), 12 to 4 (* 0.33), and 4 to 20 (* 5). If we continue this pattern, 20 multiplied by 0.5 gives us 10. So, the next number is 10.
456789
The number that comes next in the series 1 2 2 5 3 10 is 7. You get this number by subtracting the number 3 from the number 10.
11 comes next.
48
36
36
48
The sequence changes by multiplying with different numbers: from 3 to -6 (* -2), -6 to 12 (* -2), 12 to 4 (* 0.33), and 4 to 20 (* 5). If we continue this pattern, 20 multiplied by 0.5 gives us 10. So, the next number is 10.
456789
The sequence alternates between a number and that number plus one. After 2 comes 3, after 3 comes 12, after 12 comes 13, after 13 comes 52, and after 52 comes 53. Following this pattern, the next number after 53 would be 212, as it follows 52 multiplied by 4 (the previous non-incrementing number). Therefore, the next number in the sequence is 212.
20 alternate numbers and double difference 6 / 8 / 12 = +2 / +4 / so +8 next = 12 + 8 = 20 (3 / 4 / 6 / 10 = +1 / +2 / +4 / so same again = 10 + 8 = 18 3 6 4 8 6 12 10 20 18 36 34 68 66
12
212.