Only 2 In 50 People Use More Than 10% Of Their Brain. Do You?

"A man who has never gone to school may steal from a freight car; but if he has a university education, he may steal the whole railroad." - Theodore Roosevelt

Terry Stein
Created by Terry Stein
On Aug 16, 2020
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I have a daughter, who has as many brothers as she has sisters. Each of her brothers has twice as many sisters as he has brothers. How many sons and daughters do I have?