Home › What Am I Riddles › I Am As Simple As A Circle, Worthless As A LeaderI Am As Simple As A Circle, Worthless As A Leader Updated: 21/10/2026 by Mr. Ryan Riddle: I am as simple as a circle, worthless as a leader; but when I follow a group, their strength increases tenfold. By myself I’m practically nothing. What am I?Show AnswerAnswer: Zero Solve More Riddles:Ten Men’s Strength, Ten Men’s Length, Ten Men Can’t…I Am Three Simple Words RiddleOne Simple Click, One Simple FlashWith Me You Are Blind RiddleI Am A Tale In Children’s Minds I Keep Their Secrets…I Can Swim But Never Get WetI Have Many Feathers To Help Me FlyI Am Everywhere Nothing Can Compare Run And HideGive It Food and It Will Live RiddleI Am Free For The Taking Riddle