Can it be possible to build a house that has all its four walls facing towards the South?

There are a number of books on a shelf. If one book is the 4th from the left and 6th from the right, how many books are on the shelf?

How could a baby fall out of a twenty-story building onto the ground and live?

Replace the question mark with the correct number.

I am dry when I go inside, but wet when I am pulled outside.
The longer I am inside, the stronger I get
When I am completely out, I am wet and I literally sag
Who am I?

Which number should replace the question mark?

Count the number of times the letter "F" appears in the following paragraph:

FAY FRIED FIFTY POUNDS OF
SALTED FISH AND THREE POUNDS
OF DRY FENNEL FOR DINNER FOR
FORTY MEMBERS OF HER FATHER'S FAMILY.

Find out which of the given views in the picture is accurately the top view of the given pyramid.

What is black when you buy it, red when you use it, and gray when you throw it away?

Can you place three balls such that the equation shown in the picture holds true?