You can take four of the five letters out of this word, but the pronunciation never changes. What is the word?

You are trapped in a room with two doors. One leads to certain death and the other leads to freedom. You don't know which is which.
There are two robots guarding the doors. They will let you choose one door but upon doing so you must go through it.
You can, however, ask one robot one question. The problem is one robot always tells the truth, the other always lies and you don't know which is which.
What is the question you ask?

You are in a room with no metal objects except for two iron rods. Only one of them is a magnet.
How can you identify which one is a magnet?

How many letters are in the alphabet?

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

How can you leave a room with two legs and return with six legs?

What is the fewest number of coins that would be required in order to make sure each and every coin touches exactly three other coins?

While house hunting in London, I came across a very good leasehold property Discussing the lease the landlady told me:

'The property was originally on a 99 years lease and two-thirds of the time passed is equal to four-fifths of the time to come. Now work it out for yourself and see how many years are to go!

Can you solve the tricky chess rebus puzzle below by ciphering the hidden meaning?

Why did Buffon take the goal with him after every Juventus match?