Let us understand this scenario with a simple calculation
It will leave you with approx. 45 to 50K in hand every month, which is good enough to survive in any city in India.
Considering an 8% annual increment, after 5 years your salary would be 22.03 LPA, making it approximately 1.84 LPA per month.
I feel it is worth the money you are going to spend. It is always better to take a loan for your MBA.