![enter image description here](http://tech.queryhome.com/?qa=blob&qa_blobid=11451043977818512816)
As you can see in the picture, 20 matchsticks have been used to form five squares. What you have to do is move two of the matchsticks in a manner that seven squares are formed.
Please note that you cannot overlap the matches or break them. The squares can be on any size but they must be closed squares.