There is one thing that goes round the house and also inside the house but never even share a brief touch. What is it?

We have shown you a regular water barrel as below. Without using any measuring device can you check if the barrel is more than half-filled or less than half-filled?

A man is walking down a road with a basket of eggs. As he
is walking he meets someone who buys one-half of his eggs
plus one-half of an egg.
He walks a little further and meets another person who buys
one-half of his eggs plus one-half of an egg.
After proceeding further he meets another person who buys
one-half of his eggs plus one half an egg. At this point, he
has sold all of his eggs, and he never broke an egg.
How many eggs did the man have to start with?

With the help clues provided in the image, can you find the 5 digit key?

A man and a dog were going down the street. The man rode, yet walked. What was the dog’s name?

Can you solve below mathematical equation?

2^1234 - 2^1233

I throw two dice simultaneously.

What is the probability of getting a sum as 9 of the two numbers shown?

When you stop to look, you can always see me. But if you try to touch me, you can never feel me. Although you walk towards me, I remain the same distance from you. What am I?

Luis Garavito killed Density x Volume.

Who is Luis Garavito ?

It is a six-letter word.
The first four letters are me.
The second and last letters are the same.
The fourth second and last letter is payment.

Who is it?