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

What three numbers, none of which is zero, give the same result whether they’re added or multiplied?

If Bihan is 10, Anirudha is 20, and Kim and Seal are both 5, but Rikold is 10, how much is Kenniger by the same trend?

John named his first son Alpha, second Beta, third Charlie and fourth Delta. What is the fifth son's name?

Once while in his court, King Akbar asked Birbal to write something on a wall that makes one sad when read in good times and makes one happy when read in sad times.

He took only a few moment and wrote something that fit the requirements. What did he write?

What is the fastest way to double your money?

What is the coolest letter in the alphabet?

What can run but never walk, have a mouth that never speaks, have a head that never weeps, and have a bed but never sleeps?

This is a picture puzzle. You have to guess the name of the movie that can be related to the picture.

Name a key which is hardest to turn.