Try Solving This Posted by Said A. on October 9, 2012 09:30 am 7 What are the next 3 letters in this pattern? OTTFFS... Extremely hard but at the end you'll see its simple. Comment if tried I'll post answer later :D There are 7 Comments. Load 'Em Up. Show speed reading tips and settings Shortcuts to mastering the comment thread. Use wisely. C - Next Comment X - Mark as Read R - Reply Z - Mark Read & Next Shift + C - Previous Shift + A - Mark All Read Comment Settings Live comment alert: Hide it! Comments for this post are closed.