Gurgaon

Both are premier institutions. With IBMR having an edge as the Institute provides excellent facilities with good infrastructure. Placement records are good, case study on fortune 500 companies, stipends on internships. The entrance is through CAT. You need to consider another alternative in case you are unable to get a seat in the desires MBA. Check for LPU one of the best B school which has been awarded for the best placements in brand companies. It has a tie up with various Institutes to provide excellent education to the students. So try to procure a seat in a good college giving you the best academics and fruitful career. You can also take provisional admission and wait for your seat depending on the cut off as the easy refund policies of the universities would not incur a loss to you. You will be safe this way. The online admissions are on so better be fast in deciding. 

Yes, it important to have studied maths. Maths is a very helpful subject and can take you a long if you pursue a right course. JKLU has amazing faculty which are drawn from renowned universities and have experience of teach at premiere institutions. This course with teach and male you learn number technologies and skills that make very competitive in the marketplace. After you PGD in Data Analytics you can apply for Masters programme abroad as you would have completed 12+4 years of education. This will make you eligible for master programme and upgrade your career. JK Lakshmipat University has partnered with number top universities of the US/UK. This you can get accelerate your career and study at these universities. The cost of the whole course is very affordable.