You are given four results as below:
1111 = F
2222 = E
3333 = T
Then, can you find out how to code 4444?

Krish is 45 years old and his mother Crishtina is 73 years old.

Can you find out how many years ago, his mother was three times his age?

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?

In the picture given below, can you find out which digit will take place of the question mark?

You have two strings whose only known property is that when you light one end of either string it takes exactly one hour to burn. The rate at which the strings will burn is completely random and each string is different. How do you measure 45 minutes?

A mother is 21 years older than her child. In exactly 6 years from now, the mother will be exactly 5 times as old as the child.
Where's the father?

Which is faster, Heat or Cold ? Explain.

Can you find out the number that should replace the question mark with a valid reason?

Here is a mathematical expression that also secretly tells a movie name. What movie is that?

Find the next number in the series below

21 32 54 87 131 ?