If a wheel has 54 spokes, how many spaces are there between the spokes?

I can be cracked, made, told, and played. What am I?

Below, you will find the mathematical proof that 10 equals 9.99999?. But is that possible or there is something wrong about it? Can you find the error?

x = 9.999999...
10x = 99.999999...
10x - x = 90
9x = 90
x = 10

The measurement of time, That can't be found on a clock, But can be looked upon on a map.

Who is He ?

There is a box in which distinct numbered balls have been kept. You have to pick two balls randomly from the lot.

If someone is offering you a 2 to 1 odds that the numbers will be relatively prime, for example
If the balls you picked had the numbers 6 and 13, you lose $1.
If the balls you picked had the numbers 5 and 25, you win $2.

Will you accept that bet?

I am quite hot but become too cold if you remove the first two letters. What am I?

What is so fragile that saying its name breaks it?

Count the Triangle in the figure given below:

Bopanna was working on a murder case when he received a message about the location of the murder weapon.
The message was encrypted as below.

"deb mitciv eht edisni neddih si nopaew redrum ehT"

Tell me the location of the murder weapon.

Find out which of the given views in the picture is accurately the top view of the given pyramid.