it is suicidal, from singapore to qatar, you must be crazy.

see for a bachelor
indian style - 400 food, 800 bedspace, 200 bus transport, 200 phone.
bengali style - total into 0.7
paki style - total into 0.8
filipino style - total into 1.2
nepali style - total into 0.65

ha ha don't take the above seriously.
lot of it depends on your life style / your needs, as living cost should be same as in singapore minus entertainment.