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?

Sherlock Holmes was challenged to make a pre-drawn line smaller without erasing it. He did it in fractions of seconds. How?

Find the next number in the series?
2, 12, 36, 80, 150, 252, 392, _ ?

Which part of London exists in France as well ?

Nine marbles are arranged in the image below. Can you slide two marbles to form a square?

I make a loud sound when I’m changing. When I do change, I get bigger but weigh less. What am I?

What has no start, end, or centre?

Identify The phrase in the picture.

Living above a star, I do not burn
Eleven friends and they do not turn
I can just be visited in a sequence, not once or repeatedly
PQRS are my initials
Can you tell my name accurately?

It is an eleven letter word.
The first, second, third and fourth letters form a banquet's name.
The fifth, sixth and seventh letters form a car's name.
The eighth, ninth, tenth and eleventh letters form a mode of transport.

Can you identify what word it is?