What to keep and what to say in a 5 minutes power point presentation? I have a power point presentation in front of our Head regarding my research and achievements. Time limit is 4 minutes presentation and 1 minute discussion. I am wondering what to keep in the PPT? 

I have now prepared with 5 slides:- an Title slide, Introduction, Ongoing Research, Achievements.

Should I keep a  Title slide? If I keep it, then how much seconds should I take and what to say in the Title slide. 

What to say and how to finish up the ongoing research in 1-2 slides in a couple of minutes?

Can you please suggest?
Watch 3mt(three minute thesis) competition on youtube it will give you a very nice idea. If you want to add the title you can use it hanging behind you while you introduce yourself.