Many have heard it, but nobody has ever seen it, and it will not speak back until spoken to. What is it?

Who is that with a neck and no head, two arms and no hands? What is it?

Yesterday I fell from 30 feet high ladder but I don't get hurt. Why?

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

Before reading ahead, you must know the fact that only one of the people here is telling the truth.

A says that B is lying.
B says that C is lying.
C says both A and B are lying.

Can you find out who is speaking the truth?

A man has to get a fox, a chicken, and a sack of corn across a river.

He has a rowboat, and it can only carry him and one other thing.
If the fox and the chicken are left together, the fox will eat the chicken.
If the chicken and the corn are left together, the chicken will eat the corn.

How does the man do it?

John’s parents have three sons: Snap, Crackle, and what’s the name of the third son?

We can be boring,Or interesting.
We can be long,Or short.
We can have pictures,Or just words.
Many love us,But many also hate us.
What are we?

You know three triplets: Frank John and Wayne (need to return your money). Frank always tells the truth while John and Wayne always lie. You meet one of them on the road and can ask him a three-word question.
Which question, will you ask?

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