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?

To attend world science seminar, A famous chemist from Mexico visit
London. In the lab, the scientist was killed and his six assistants were under suspicion of killing the chemist.
Name of six assistants: Austin, Wayne, Dege, Oscaru, Lingard, and Rojo.
He left a note "76-20-44 79-16-22-7"

A local detective Jack was called to solve the case,

After reading the note, Jack instantly asked the police to arrest the murderers.

Who are the murderers?

The product of three consecutive numbers is 7980.
Then the sum of these consecutive numbers would be?

Can you find the dog hidden in a group of pandas?

Which number should replace the question mark?

Take away my first letter, then take away my second letter. Then take away the rest of my letters, yet I remain the same. What am I?

What comes
Once in a Year
Twice in a Month
4 times in a Week
6 times in a Day

You board a train. The train will have to enter a tunnel soon. You are claustrophobic. Which place is the best for you to sit?

A man is found unconscious in front of a store at two in the morning. His head is bleeding and there’s a brick laying next to him. When the police arrive, they carry the man to jail. Why did they arrest him?

What has no start, end, or centre?