Well 46,500$ equals 14143.75 QR per months.

Two bed room appartment not less than 8000, utilities bills 500 QR. Monthly house expenses around 2000. Car if on lease around 750 min.

You can do your maths. Also search for living expenses and you will get a lot of info.

http://www.qatarliving.com/answers/cost-of-living/how-much-should-i-expe...