let us devid ur problem

to live good in Qatar , taking in considration that you are working in banking sector in good position :

- Housing : 8000 ( 9000 recommended )
- food and accom : 2000
- transportation : 2000 for car installments + 300 - 400 for fuel so ( 2400 )
- clothing & perfums and other stuff : 200
- mobile : 700 to 1000
- Basic salary depends on your needs and style of life you want but let's say at least : 10000

Total : 26,500

This is only for single man . it should be about 30,000 in case of family.

that is my recommendations for you man , think well before comming and think carefully before comming to this high cost country.

Note:
- schooling for children : 15000 per annum is good

Regards //