Mary has four daughters, and each of her daughters has a brother. How many children does Mary have?
Five—each daughter has the same brother.
15
Three doctors said that Bill was their brother. Bill says he has no brothers. How many brothers does Bill actually have?
None. He has three sisters
15
Two fathers and two sons are in a car, yet there are only three people in the car. How?
They are a grandfather, father and son.
15
Two fathers and two sons are in a car, yet there are only three people in the car. How?
They are a grandfather, father and son.
15
A man describes his daughters, saying, “They are all blonde, but two; all brunette but two; and all redheaded but two.” How many daughters does he have?
Three: A blonde, a brunette and a redhead
15
You see me once in June, twice in November and not at all in May. What am I?