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?

There are are five things wrong with this sentence; only geniuses will be able to to spot all of the mitstakes

Place a mathematical symbol between the numerals 5 and 9 in such a way that the resulting number is greater than 5 but smaller than 9.

Take one out and scratch my head, I am now black but once was red. What am I?

Can you spot the hidden girl in the picture below?

How many Watermelons are there in the below picture?

Birbal was jester, counsellor, and fool to the great Moghul emperor, Akbar.
The villagers loved to talk of Birbal's wisdom and cleverness,
and the emperor loved to try to outsmart him.
One day Akbar (emperor) drew a line across the floor.
"Birbal," he ordered, "you must make this line shorter, but you cannot erase any bit of it."
Everyone present thought the emperor had finally outsmarted Birbal.
It was clearly an impossible task.
Yet within moments the emperor and everyone else present had to agree that Birbal had made the line shorter without erasing any of it.
How could this be?

I look at you, you look at me, I raise my right, you raise your left. What am I?

Below rebus represent famous DiCaprio movie. Can you name it?

How will you measure 15 minutes using two hourglasses of 7 minutes and 11 minutes respectively?