How many times can you subtract the number two from the number fifty?

He does not have any heart but still, He manages to live.
If you kill him, you will eventually die but yet you kill him.
He cannot run, who is He?

I am the fastest animal but cannot climb the tree. What am I?

What has to be broken before you can use it?

I get hot but I never sweat,
I cook food but I am not a chef,
I have a door but you can't enter me,
I have a light but I am not a lamp.
Who am I?

O_er_t_o_

Complete the missing letters of the given word.

I have a big mouth and I am also quite loud! I am NOT a gossip but I do get involved with everyone's dirty business.

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

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?

I am a white box having no key or lid.
Yet there is a golden treasure inside it.

What Am I?