Eight of us go fourth, not back, to protect our king from an attack. What are we?

In the figure, you can see nine stars. What you have to do is connect all of them by using just four line and without lifting your hand i.e. in a continuous flow.

I have a big mouth and I am also quite loud! I am NOT a gossip but I do get involved with everyone's dirty business.

One day, I thought of ways that can be used for creating a palindrome. So I decided that I will turn into a larger number by adding the reversed digits to the original number and keep doing it till I finally obtained a palindrome.

I am not sure if this process will always result in a palindrome eventually but I was able to produce a four-digit palindrome. Can you guess my starting number?

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?

how come the second man dies?

Three fair coins are tossed in the air and they land with heads up. Can you calculate the chances that when they are tossed again, two coins will again land with heads up?

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?

Move three sticks of the spiral below to form a square.

By adding four matchsticks, can you divide the square shown in the picture into two equal parts?