800 -400 200 -100 what number comes next?

Answer 1

Oh, dude, it's like a math riddle or something. So, if we look at the pattern, it's subtracting 400, then adding 600, then subtracting 300. So, the next step would be to add 400, which would give us 500. Math can be fun, right?

Answer 2

The pattern in the sequence is subtracting 200, then subtracting 100, and so on. Therefore, the next number in the sequence would be obtained by subtracting 0 from the last number in the sequence. Thus, the next number would be 0.

Answer 3

This appears to be a Geometric Progression with a Common Divisor of -2, so the next term is 50.