The number 1 is the smallest prime number.

The shortest distance between two points is always a straight line, regardless of the geometry of the surface.

The diagonals of a rhombus are always perpendicular bisectors of each other.

A Mobius strip is a two-dimensional object that has only one side.

The interior angles of any hexagon (a six-sided shape) always add up to 720 degrees.

In the "Monty Hall" problem (a game show with three doors), if the host opens a door to reveal a goat, switching your choice gives you a better chance of winning than staying with your original door.

Consider the following argument: "If a doctor works too much, they will become stressed. Doctor Smith is stressed. Therefore, Doctor Smith is working too much."

Is this a logically sound conclusion?

There is no gravity in outer space, which is why astronauts float.

On a flat surface, the angles of a triangle always add up to 180 degrees. However, on the surface of a sphere, a triangle's angles can add up to more than 180 degrees.

If you double the length of every side of a cube, how does the volume change?

If the perimeter of Square A is 3 times larger than the perimeter of Square B, how much larger is the area of Square A compared to Square B?

You have 100kg of potatoes that are 99% water. After sitting out, they dry until they are 98% water. What is their new total weight?

Gabriel's Horn" is a famous geometric figure created by rotating a specific curve (y = 1/x ). What is unique about its physical properties?

An ostrich's eye is bigger than its brain