As far your concern whether you would be eligible to qualify the Banking - examination, you should note the eligibility - criteria for the PO examination conducted by different - banks including the Private - ones. Most of the banks follow the parameters as mentioned below-
1) The aspirants should have passed the graduate - examination with a minimum percentage of 55 if one belongs to general - category and a suitable concession is offered to SC/ ST / OBC candidates.
2) For the candidates of the general - category, age - limit has been has been fixed 21- 28 years and for SC/ST/OBC categories, a relaxation of 3-5 years is allowed depending upon their categories.
Now let us concentrate how you can be successful on the Banking PO examination. The examination is very competitive in nature and yo need to be thorough in Reasoning, Mathematical - ability, Aptitude - test and your sound concept of grammar in English. Since the percentage of success in the said examination hardly exceeds 2 percent, you need to enrol yourself in some reputed - institute from where you may get suitable tips to qualify this examination. Time - management is a skill and applying the same in solving the Mathematical - problem will save your time effectively in solving such problems. So, you need to follow their advice in this regard. Apart from that, you need to be devotional, sincere and hard working in your preparation.
If you are concentrating for the Banking examination, you need to devote your full time to the studies required for the same. Of course, you can take up MBA course from IGNOU and this will allow you to clear the papers as per choice. Moreover, the course would be recognised in terms of UGC and in course of preparation, you will get help from their study - centre.