Math Riddle : Move 1 Matchstick for solve this riddle

These days math puzzles are also popular on the internet

Because this is simple method for check IQ level

If you are also interested in this math riddle 

So move the correct matchstick for getting number 16

You have also limited time for it

IF you find right answer within 10 secs 

then you are the winner of this math riddle

Not find till yet, see above side

Few secs are left solve it fast