I will answer your question by estimating the salary you will earn after completing MBA and comparing it with the loan you have to pay.
Loan Amount - 15 Lakhs.
Interest rate - 12%
Repayment period - 5 years
EMI - 33,367
Total Interest Paid in 5 years - 502000
Tax Saved in 5 years (considering 20% tax slab) - 100400
Net amount to be paid in 5 years - 1500000+502000–100400 = 19,01,600
Average package in TAPMI - 10.06 LPA
Monthly salary in hand - Approx 65 to 70K
From the above calculation we can infer that you will have 30000-40000 salary in hand every month which is more than enough for you to settle in any state or city in India. So taking loans for an MBA is very beneficial as it will pay you back in the long run.