If you toss a coin 10 times and it lands heads up every time, what are the chances it will land heads up if you toss it again?

In two decks of cards, what is the least amount of cards you must take to be *guaranteed* at least one four-of-a-kind?

You need to remove two matchsticks to make the below equation true. Can you do it ?

There is a unique number which when multiplied by any number from 1 to 6, we will get the new number that contains the same digits only.

Can you find that number?

As easy as you can get into me, it is as hard to get out of me.

Do you know what I am?

When we see 2 but call 10?

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

Place a mathematical symbol between the numerals 5 and 9 in such a way that the resulting number is greater than 5 but smaller than 9.

Count the number of squares in the picture below.

If all the below statements are true

1. Gianni was either in Italy or France in 1997.
2. If Gianni did not kill Versace, Hilton must have killed him.
3. If Versace died of suffocation, then either Gianni killed him or Versace committed suicide.
4. If Gianni was in Italy in 1997, then Gianni did not kill Versace.
5. Versace died of suffocation, but he did not kill himself.

Who killed Versace and where was Gianni in 1997?