The answer is 22. The reason is that there is 5 less of a gap as you go from one number to the next.
211 - 167 = 44
167 - 128 = 39
128 - 94 = 34
94 - 65 = 29
65 - 41 = 24
So you would take 19 from 41, giving you 22.
128?
128-256
It is: 64
They are 1/2 the previous term and so the next term will be -32
128
128?
128-256
It is: 64
They are 1/2 the previous term and so the next term will be -32
8
Yes - because each successive number is twice the preceding one. The next three numbers in the sequence would be 32,64 & 128
256
128
it continues: 8, 4, 2, 1, 1/2, 1/4, 1/8, 1/16, ...
It is a geometric progression with common ratio 0.5
512 / 2 = 256 256 / 2 = 128 128 / 2 = 64 64 / 2 = 32 32 / 2 = 16 16 / 2 = 8 8 / 2 = 4 4 / 2 = 2 2 / 2 = 1
-4 +8 -16 +32 -64 +128 Next number in this sequence is 184