In case you were starting to feel confident, this one was meant for third graders in Vietnam. The answer is 66, but we don't blame you for scratching your head about how they got there.

What does this mean?

CCCCCCC

Can you find the odd number in the following five choices?

1) 482636
2) 259807
3) 865195
4) 104739
5) 391744

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

A man was found murdered on Sunday morning. His wife immediately called the police. The police questioned the wife and staff and got these alibis: The Wife said she was sleeping. The Cook was cooking breakfast. The Gardener was picking vegetables. The Maid was getting the mail. The Butler was cleaning the closet. The police instantly arrested the murderer. Who did it and how did they know?

You walk into a room that contains a match, a kerosene lamp, a candle and a fireplace. What would you light first?

I have branches, but no fruit, trunk or leaves. What am I?

If I remove one from eleven it becomes Ten and if I remove one from nine also becomes Ten. How?

You see a boat filled with people, yet there isn’t a single person on board. How is that possible?

How many pluses should we put between the digits of 987654321 to get a total of 99, and where?