How Long Will It Take?Series teasers are where you try to complete the sequence of a series of letters, numbers or objects.
Which letter comes next in the series?
S, M, H, D, W, M, ?
See another brain teaser just like this one...
Or, just get a random brain teaser
If you become a registered user you can vote on this brain teaser, keep track of
which ones you have seen, and even make your own.
Back to Top