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

I am lying and I always lie. Tell me whether I am lying or telling the truth.

Can you place six matchsticks in a manner that each of the matchsticks is in touch with the other five matchsticks?

Consider all the numbers between 1 and 1 million. Among all these numbers, there is something very special about the number 8 and the number 2202. What is it?

As you can see in the picture, you have a hole with dimensions 9 ft x 2 ft Also available is a wooden board with dimensions 6 ft x 3 ft Now you have to cover the hole with this board and you are allowed to cut the board into two pieces. Please see that the hole is completely covered and the boards should not overlap or extend beyond the edge. How will you cut the board?

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

Solve this riddle by finding the odd one out from the rest.

In the Mexico City area, there are two Houses H1 and H2. Both H1 and H2 have two children each.
In House H1, The boy plays for Mexico Youth academy and the other child plays baseball.
In House H2, The boy Plays soccer for his school in Mexico and they recently have a newborn.

Can you prove that the probability of House-H1 having a girl child is more than that of House-H2?

There is one four-digit whole number n, such that the last four digits of n2 are the original number n

How can a man go eight days without sleep?