A man says, "Brothers and sisters, have I none, but that man's father is my father's son." Who is that man?

A girl has as many brothers as sisters, but each brother has only half as many brothers as sisters. How many brothers and sisters are there in the family?

A little girl goes to the store and buys one dozen eggs. As she is going home, all but three break. How many eggs are left unbroken?

Create a number using only the digits 4,4,3,3,2,2,1 and 1. So i can only be eight digits. You have to make sure the ones are separated by one digit, the twos are separated by two digits the threes are separated with three digits and the fours are separated by four digits

If,

20 % 5 = 24

21 % 7 = 33

42 % 6 = 67

Then;

66 % 6 = ?

The ages of a father and son add up to 66.
The father's age is the son's age reversed.
How old could they be?
(3 possible solutions).

There is a square of a particular number which when doubled, becomes 7 more than its quarter.

Can you find the number?

What can run but never walk, have a mouth that never speaks, have a head that never weeps, and have a bed but never sleeps?

Remove two matchsticks to make the below equation correct.

Can you find a rabbit in the given picture?