What is the fastest way to double your money?

People put me on the table and cut me but do not eat me. What am I?

What does a man do only once in his lifetime, but women do once a year after they are 29?

Replace the question mark with the correct number in below Picture:

What kind of tree can you carry in your hand?

Use only one mathematical symbol and all numbers (0-9) to get a sum of 99

You have 1023 apples and 10 bags. You have to distribute these apples in these 10 bags in any way you choose. But when I ask for a certain number of apples you have to give them in terms of bags without transferring the apples from other bags. How do you distribute the apples?

A man dies of old age on his 25 birthday. How is this possible?

My friends called me Iron59 because my parents are a chemist and a mathematician. What is my real name?

Look at this sequence from top to bottom. What is the next number in the sequence?
1
11
21
1211
111221
312211