it looks like 20, firstly 1 was added twice, then 2 was added twice, then 3 was added twice then 4 was added.
21.
Why:
1+1 = 2, 1 + 2 = 3, 3 + 5 = 8, 5 + 8 = 13, 8 + 13 = 21.
96
34
16...
The next two could be 11 11 if it started at 3 and proceeded +0, +4. If the starting point is 0, then it could be 12 12 by an increasing progression: +3, +0, +4, +0, +5, +0 (more than one equation can produce this result).
12 is.
I think the answer is 14, because is a combination of 3 series 7 12 6 15 12 ?? |______| (8 units of difference) |______| (0 units of difference - filler) |_____ 14 (8 units of difference)
The difference between the successive numbers is 4. so the next three numbers could be 4, 0 and -4.
16 is the next number. All you do is sequentially add the next odd number. Therfore after 16 the next number would be 25... the next 36... the next 49... the next 54...
16 is the next squared number.
It is 0. Anything minus itself alone is 0.
There are 16 subsets: {0, 5, 7, 12}, {0, 5, 7}, {0, 5, 12}, {0, 7, 12}, {5, 7, 12}, {0, 5}, {0, 7}, {0, 12}, {5, 7}, {5, 12}, {7, 12}, {0], {5}, {7}, {12}, and the empty set.
16+6=22 22+3=25 25+0=25 Answer = 25 ps. forget about the 2nd, 4th, 6th number, they don't matter.
This series is of the function f(x) = x2+1, starting with x=0.The next number in the series is 26. The number after that is 37.
Pattern: Start with 0, add 2, then add 4, then add 6, then add 8,... The last term should have 16 added to it, so the next term will be 72.
12° 6′ 0″ N, 16° 2′ 0″ E