Hi there.
This is what I got from a friend of mine a few days ago. Hope it will be helpful for you.
Type of Accommodation Price per month (depends on location)
Apartment QR5,000 – QR875000
Villa QR9000 - QR15000
Rent a Car QR1,300 - QR2,500
(Small Saloon)
Utilities
Facility Price (averages)QR 200,
Internet QR200
Satellite Pehla Basic Card QR65 (Offer 25 Channels)
Telephone (Land Line) QR33 (Basic Rent) Local Calls are free from Land Line to Land Line. ISD charges are very high
Mobile (3G) QR250 (One time connection) and Monthly rental QR50
Electricity QR1000 (One time deposit) and monthly QR200 (Average)
Water QR1000 (One time deposit) and monthly QR300 (Average including Drinking water bottles)
School Fees Indian Community School with CBSE standard appx. QR700-900 per month per kid
Groceries+Misc. QR 2000-3500 (for 2+2 family)
Medical Almost all good companies are having a policy of Full Medical Insurance Coverage/reimbursement