Logic Riddles

Question: There is a 5 letter word, if you take away the 5th letter, it is still the same. If you take away the 1st letter it is also the same. Even if you take away the 3rd letter, it is still the same. You can even take away the 5th, 3rd and the 1st, at the same time!!!!!!!!

Question: IF I WILL TAKE OUT ITS FIRST THIRD AND LAST LETTER STILL IT WILL SOUND THE SAME

Question: A man walks into a bar and buys 3 pints in total costing 5 pounds the man leaves the bar wirhout spending a penny. Hows this?

Question: What is little in Arab and big in Barcelona?

Question: There are three doors: First door~ all kinds of snake will strike you once you've entered this door. Second door~ about thousands of skillful assassins are waiting in this door. Once you've entered, they will attack you to death until there are no bones left. 3rd door~ a desert, you will be die any minutes. Because there's no water (exhaustion) and from extreme the heat of the sun. Which door would you choose? Which door you think that is safe to enter???