Can you name some countries which do not have the alphabet 'A' in them?

When is the top of a mountain similar to a savings account?

By removing one matchstick and adding one matchstick, can you convert the word "ZOO" to an animal name?

There's one "sport" in which neither the spectators nor the participants know the score or the leader until the contest ends.

What is it?

Do You See It?

What is so fragile that saying its name breaks it?

A deaf and mute man goes to the train station. Tickets for the train are 50 cents each. The man goes to the ticket booth and hands the man inside just a dollar. The man in the booth hands him two tickets.

How did the man in the booth know to give him two tickets without even looking at him?

In one of the popular batman series movie "Batman Forever", there was a riddle that goes like "Tear me off and then scratch my head and I was red then and now I am back. Who am I?

You find yourself in a strange place guarded by two guards.One of the guard always say truth while other always lies.You don't know the identity of the two.You can ask only one question to go out from there. What should you ask?

10+10 and 11+11 can give you the same answer.

Explain how?