Check your Common Sense

This was the title that i saw in Facebook today with a puzzle with that
                             If
                           1=5
                           2 = 25
                          3 = 325
                          4 = 4325
                          5 = ?
The answer is very simple. its 54325.
For more puzzle Click Here
People also visited:-

24 From 8,8,3,3       Can You Make Out 37 Using Five 5'S  1,2,6,42,1806,.... = ?