What are the next two letters in this sequence? O T T F F _ _ Ah! Click here to read the solution. SelectShow S S … each letter corresponds to the first letter of each number starting from 1, 2, 3, … i.e. One, Two, Three, Four, Five, Six, Seven Related Share Brain TeaserFacebookGoogle+TwitterPinterestLinkedIn Related Brain Teaser:The Cassette RecorderJanuary 18, 2018Crack The CodeJanuary 18, 2018The Crime SceneJanuary 18, 2018The ShooterJanuary 18, 2018
This is a nice one 🙂
OTTFFSS
ONE , TWO, THREE, FOUR, FIVE, SIX, SEVEN