Move four matchsticks to the below square to form three squares?

Do you know of a place where the wind blows south and then suddenly shifts direction towards the north?

Rectify the following equality 101 - 102 = 1 by moving just one digit.

What country can make you shiver?

A high school has a strange principal. On the first day, he has his students perform an odd opening day ceremony:

There are one thousand lockers and one thousand students in the school. The principal asks the first student to go to every locker and open it. Then he has the second student go to every second locker and close it. The third goes to every third locker and, if it is closed, he opens it, and if it is open, he closes it. The fourth student does this to every fourth locker, and so on. After the process is completed with the thousandth student, how many lockers are open?

Find the Goldfish below the given Image.

You are presented with three boxes. One of them has a red ball inside and the other two have a black ball inside each of them. You are asked to pick up the one with red ball and you pick one. Now, one of the other boxes is opened and it is found to have a black ball.

You are presented with a chance to change your box with the one that is left closed. Will you change your box? Why or why not?

Can you find the missing letter in the sequence?
S - T - I - L - ? - T - F - Y - C

What can run but never walk, have a mouth that never speaks, have a head that never weeps, and have a bed but never sleeps?

Irene killed hundreds of people mercilessly and yet the police were not able to put her behind the bars. Why?