A room in a shared accomodation would cost you from 2000 to 2400 QR per month. Beer in mind that the rents are currently uprising.

Hiring a driver to pick you from/to work, will cost you more than 1200 QR per month. Apart from any other distinations.

Reasonable Gym menmbership would cost around 500 - 700 QR / month.

If you are looking to have a meal at an average restaurant such as Apple Bees / Chillis / Fridays ..etc then you will need 80 - 100 QR per person, unless you are sharing with someone else.