When You Do Not Know What I Am, Then I Am Something 18/11/202109/11/2021 by Mr. Riddles Riddle: When you do not know what I am, then I am something. But when you know what I am, then I am nothing. What am I?Show AnswerAnswer: Riddle Solve More Riddles:I Am Everywhere Nothing Can Compare Run And HideEveryone Has It but No One Can Lose ItYou Saw Me Where I Could Not Be RiddleI Have Seven Letters And Am Something You EatA Three Letter Word Im Sure You Know RiddleI Am Free For The Taking RiddleI Know A Thousand Faces, And Count The Tailed HeadsI Am Million People's Wake up CallIt Is Sharp But Not Pepper White But Not PaperI Am As Simple As A Circle, Worthless As A Leader