In a jungle where there are no street lights or any other artificial source of lights, I notice a black snake crossing the road.
How did I get sight of the snake?

Why is 6 afraid of 7?

Detective Rockford was jogging near the beach at 4:30 am.
He hears a sound near the shack "No Michael, Please Do not shoot me".
Next instance he heard the sound of gunfire. Rockford rushes to the shack where he finds women lying dead and a gun in close proximity of three "Doctore Lawyer and a Teacher".

Rockford immediately knew that the Lawyer has committed the crime. How?

Can you calculate the probability of getting a sum of six when a dice is thrown twice?

The centre of the third figure is empty. What digit should fit inside?

A man in a car saw a Golden Door, Silver Door and a Bronze Door. What door did he open first?

what's the probability of getting a king or a queen from a pack of 52 cards?

John is a strange liar.

He lies on six days of the week, but on the seventh day, he always tells the truth.

He made the following statements on three successive days:

Day 1: "I lie on Monday and Tuesday."
Day 2: "Today, it"s Thursday, Saturday, or Sunday."
Day 3: "I lie on Wednesday and Friday."

On which day does John tell the truth?

I am a prime number.
The double of myself is equal to the square of me.

which number am I?

Why is the longest human nose just 11 inches?