What's the only room from which no one can enter or leave

A man is lying dead in a field where no one is around. His head is split open and his legs are disfigured. Near to him, there is an unopened package. No living organism can be found anywhere at the crime scene.

How did he die?

What work can one never finish?

You have two strings whose only known property is that when you light one end of either string it takes exactly one hour to burn. The rate at which the strings will burn is completely random and each string is different.

How do you measure 45 minutes?

It has a long neck, A name of a bird, Feeds on cargo of ships, It's not alive,

What is it?

I am sure no one can have two things for dinner. what are they?

Decode this picture on T-Shirt and tell what it says ?

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

Replace all '*' with digits 1, 2, 3, 4, 5 and 6 to make below statement true.

* *
x *
=====
* * *

In this image, you can see three almost identical Doraemon images. Can you spot the odd one out from them?