I am going to visit a European university to take a PhD course entrance exam. The university prepared a 15 day trip for me, but the written exam and the oral exam will require only one day each. Therefore, I have 13 days free. I do not know why they planned my trip like this, nor how they expect me to spend these 13 days.
How can I politely ask about this via e-mail? "Could you tell me what I am supposed to do in the rest days of the trip before and after exam?" sounds a bit too direct. Also, is this kind of itinerary normal?