No doubts it a good deal...... if your net saving is 24K at Bangalore, then you can save more here.

since I don't know what your etc....etc..... means, I would advise you to make sure about below things:

1. Annual Vacation with return ticket(30 Working Days)
2. Condition of bachlor accomodation (How many members will be there along with you in one room or apartment)
3. Taxi charges are very high here (Who will bare it?)
4. QAR 700 to 750 would be your food exps. if you are planning to cook it your self otherwise it may cost you up to 1000 QAR