I travel all around the world but always stay in the corner. What am I?

A person was found dead on a big green land with no trees or buildings around. When the police arrived, they found a piece of rock lying next to him and the man was wearing clothes comprising of red, blue and yellow colours.

Can you tell who the person is and what was the cause of death?

What is the next number?

77, 49, 36, 18 ?

Can you decipher the below rebus?

PBLUESAISNUERSES

I am the beginning of the end, and the end of time and space. I am essential to creation, and I surround every place. What am I?

A pet show was happening in my locality. I went down along with my kids. In that show, I noticed that all except two of the entries were cats. All except two were dogs and all except two were Monkeys.

Can you find out how many of each animals were present in that pet show?

Do you know of a place where the wind blows south and then suddenly shifts direction towards the north?

What can go up a chimney down, but can’t go down a chimney up?

What has many keys but can’t open a single lock?

Outside a tattoo artist's shop, there was a signboard which read 'I make tattoos on only them who do not tattoo themselves'.

Reading it what do you think, does the tattoo artist tattoo himself?