Dog on a Measuring Scale

A dog is standing with three of its legs on a measuring scale, keeping its fourth leg in the air. If the scale is displaying 30lbs, how much will it display if the dog places its fourth leg on the scale?

The answer is 30lbs since it does not matter whether the fourth leg is in the air or not.

Published in Insight

We do not know where this puzzle originated from. If you have any information, please let us know via email.

Subscribe
Notify of
guest
0 Comments
Inline Feedbacks
View All Comments