How many bricks does it take to complete a building that is 15 feet wide, 30 feet deep, and 12 feet tall made of brick?

You can take four of the five letters out of this word, but the pronunciation never changes. What is the word?

Below, you will find the mathematical proof that 10 equals 9.99999?. But is that possible or there is something wrong about it? Can you find the error?

x = 9.999999...
10x = 99.999999...
10x - x = 90
9x = 90
x = 10

In which direction should the missing arrow point?

Identify the hidden meaning behind this picture?

Mr Red Lives in the red house.
Mr Green Lives in the greenhouse.
Mr Yellow Lives in the yellow house.

Who lives in the Whitehouse?

You need to arrange three 7 and mathematical symbols to form number 1?

In a chess board, the queen piece can move horizontally, vertically and diagonally freely. The picture represents the same.Can you place 8 queens on the board in a manner that none of the queens can attack each other?

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

A newspaper is supposed to have 60 pages, but pages 24 and 41 are missing.
Which other pages won't be there?