2 ladies and 2 girls need to cross a river in a boat big enough for 1 LADY or 2 girls. How do they do it?

What does this rebus mean?

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Something Extraordinary happened on May 6th 19778 at 12:34am what was that?

If you read clockwise, you can form a word by inserting three missing letters in the picture given below. Can you do it?

Why Aeroplane windows are round?

Luis Garavito killed Density x Volume.

Who is Luis Garavito ?

Christina makes tasty toast in a small pan. After toasting one side of a slice, she turns it over. Each side takes 30 seconds. The pan can only hold two slices.
How can she toast both sides of three slices in 1 & 1/2 instead of 2 minutes?

In a mathematical quiz, you are asked the following question:

Use three 9s in a mathematical expression without dividing or multiplying to form the number one.

Can you answer the question?

The following question it puts forth you:

25 - 55 + (85 + 65) = ?

Then, you are told that even though you might think it's wrong, the correct answer is actually 5!

Whats your reaction to it? How can this be true?

How many squares, of any size, can you find on this chessboard which do not contain a Rook?