Can you name four days which start with the letter 'T'?

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

What part of the chicken has the most feathers?

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 man in a car saw a Golden Door, Silver Door and a Bronze Door. What door did he open first?

Count the number of triangles in the below picture?

Can you start the fire using two pieces of wood?

If nine thousand, nine hundred nine dollars is written as $9,909,
how should twelve thousand, twelve hundred twelve dollars be written?

Find the next number in the sequence

5 12 24 36 ?

The person who makes it has no need for it; the person who buys it has no use for it. The person who uses it can neither see nor feel it. What is it?