Distances from you to certain cities are written below.

BERLIN 200 miles

PARIS 300 miles

ROME 400 milesAMSTERDAM 300 miles

CARDIFF ??? miles

How far should it be to Cardiff ?

This is a classy optical illusion puzzle. What more you can find except bricks in the image below?

This puzzle is for Harry Potter fans. Do you know why Tom Riddle is called Lord Voldemort?

You have a square. What you have to do is cut and reassemble the square such that you create a Red Cross sign that has the same volume as that of the square.

You have two buckets of 11 liters and 6 litres.
How can you measure exactly 8 litres?

John is looking at Jenifer, but Jenifer is looking at Jacob. John is married, but Jacob is not.

Is a married person looking at an unmarried person ?

Three ants are sitting at the three corners of an equilateral triangle. Each ant starts randomly picks a direction and starts to move along the edge of the triangle. What is the probability that none of the ants collide?

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

Which statement is true out of the following?
One statement here is false.
Two statements here are false.
Three statements here are false.

Sherlock Holmes was challenged to make a pre-drawn line smaller without erasing it. He did it in fractions of seconds. How?