How do I set score like this ?

I have 2 question

1. I need to set /30 by instant value behind score What should i type in Text box ? like this.... Score : xx/30

2. How i set condition if score =>10 show text = fair / score =>20 show text = good / score = 30 show text perfect in level box.

You would use "Score: "&Score&"/30" to make it look like Score: 12/30.

Your conditions would be just what you put in 2. System condition to check value of score, if =<19 set text to "Fair/"&Score&"/30", if <30 but =>20 (two conditions) set text to "Good/"&Score&"/30" and if =30 set text to "Perfect/"&Score&"/30"

Thank a lot chrisinfinger.