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

What is it?

Can you find out which triangle will have a bigger area among the following?
1. A triangle with sides 300, 400 and 500
2. A triangle with sides 300, 400 and 700

A man dies of old age on his 25 birthday. How is this possible?

Detective Rockford was jogging near the beach at 4:30 am.
He hears a sound near the shack "No Michael, Please Do not shoot me".
Next instance he heard the sound of gunfire. Rockford rushes to the shack where he finds women lying dead and a gun in close proximity of three "Doctore Lawyer and a Teacher".

Rockford immediately knew that the Lawyer has committed the crime. How?

You have a square. What you have to do is cut and reassemble the square such that you create a Red Cross sign that has the same volume as that of the square.

What are the 50th, 63rd and 100th numbers in the sequence below?
4, 5, 8, 8, 9, 9, 12, 13, 13, 13, 17, 18, ...

I know a ten-letter word in the English language which can be typed using only the top rows of the computer keyboard.

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

What Am I?

How can you drop a raw egg from a height onto a concrete floor without cracking it?

There are nine letters in the below-given diagram. You have to form a nine-letter word using these letters.