Rent 400 euro's including utilities, internet and washing machine. This is for a student room with my own kitchen, the bathroom and toilet I share with 3 others. I live in the city center though.

Transportation depends on what method you use, I usually use my bike to get to university as everything in Maastricht is in close proximity.

Food about 300 euro's per month, but this is because I enjoy nice food, you can spend less but then you have less nice food ;-)