Building a Wall - Logic Puzzle by

Building a Wall - Logic Puzzle by
This logic quiz comes to you in the form of a brain teaser.

These are the puzzles that require thought, intellect and a dab of creativity. Logic puzzles may require you to think hard and sometimes think outside the box.

The quiz looks for answers to a very simple question at first glance. Assuming that one cubic meter of stone weights about 3000 kg, how much heavier becomes the earth by building this wall?

Perhaps this is a simple riddle for many of you even though the brain teaser requires finding a logical solution.


0 kg.


Assuming the stones are coming from the earth, the mass of the earth of course won't change by building such a big wall.


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