A Doctor always sneezes before the rain. Doctor sneezes, Will it rain?

The square root of number 121 is "11". What is the square root of the number "12345678987654321."?

Nodes are shown below and you need to connect them based on the following rule: Every node can be connected to the number of nodes inside them, i.e. the first node there is a value of 1 which indicates that the first node can connect to exactly one node only.Can you do it?

Your mother’s brother’s only brother-in-law is asleep on your couch. Who is asleep on your couch?

What do you see in the image below

What does this rebus means ?

In the attached figure, you can see a chessboard and two rooks placed on the chess board. What you have to find is the number of squares that do not contain the rooks. How many are there?

Is the statement valid that it does not matter how much older a sibling is, eventually the younger one will be half as old as the older one?

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?

The ages of a father and son add up to 66.
The father's age is the son's age reversed.
How old could they be?
(3 possible solutions).