What is the longest word in the dictionary?

John is asked to stand behind Jacob and Jacob is asked to stand behind John. Both of them feel confused about it and don't know what to do?

But it is quite possible, do you know how?

A Shopkeeper sold a few chickens to four different customers on a particular day. It was such that each customer purchased half of the remaining chickens and half the chicken more.

Can you find out how many chicken were sold by the shopkeeper on that day if we tell you that the fourth customer bought a single chicken ?

Look at the picture and find out which square is not linked with any of the other squares.

Can you count the number of seconds in a year?

Clue: You need to bother about calculation.

What kind of band never plays music?

Railroad Crossing, look out for the cars. Can you spell that, without any R's ?

Open a Laptop which is password protected. Hint for the password is given as below:

1 mobile 3 books 2 Boards 1 night 4 balls 2 lighters 1 ghost 1 hat 3 watches

How many people must be gathered together in a room, before you can be certain that there is a greater than 50/50 chance that at least two of them have the same birthday?

What does Alexander the Great and Winnie the Pooh have in common?