What do you see in the given picture?

In the given figure, you can see that four match sticks are used to form a square. Can you form five squares by using six matches?

In front of you, there are 9 coins. They all look absolutely identical, but one of the coins is fake. However, you know that the fake coin is lighter than the rest, and in front of you is a balance scale. What is the least number of weightings you can use to find the counterfeit coin?

Can you move 2 matchsticks to form four equal sized squares.

How can you drop a raw egg from a height onto a concrete floor without cracking it?

What is the word or phrase?

Find the last number in the series below:

voN luJ yaM raM ---

Can you replace the question mark with the correct number?

The chance of Mr John winning the lottery is 10%. All participants lined up and Mr John is 4th in the row. The first three participants lose the lottery.

What is the chance of Mr John now?

Why do Chinese men eat more rice than Japanese men do ?