Which of the below owl is odd one out?

What do you see in the image below

Three ants are going up a hill, one behind the other. The last ant then says to the other ants, 'There is an ant behind me!'' How come?

What has a bottom at the top?

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?

Replace the question mark with the correct number.

A pond had 60 fish, out of which, all but 20 died.
How many fishes are now present in that pond?

Today, I celebrated my 32nd birthday but I was born in 1972.
How is this possible?

In a supermarket, there is an intelligent glass pane before a refrigerating unit. This glass pane allows cherries and apples through it but does not allow grapes and Orange to pass through it.

Can you identify the rule that the glass pane is following?

I sleep during the day and fly at night, but I have no feathers to aid my flight. What am I?