Hey priyanshi! First of all you need to fix hours for study for both the courses because both the courses demand  full attention.

If you are taking any coaching classes  then I would advice you to fully follow and refer their study materials only, not any others because it will be more complicated for you studying coaching materials along with other refer book.

If you want to do self study for your university exam then you should focus more and make proper study planning and write down them on notebooks there should be 1hrs for each subjects at least.  Make your own notes and study with them only.

Don't waste your time in other college actives which is not helpful for your MBA preparation and focus more on your core papers and do practice as much as you can .

If you are not able to give much time then you can focus on basic concepts of your  different  subjects you have chosen because it will help you to gain maximum marks and will helpful in MBA preparation also.

1or 2 moths before of your exam do solve previous 5yrs question papers. This will help to know how you are actually doing in your studies and also set time limit while solving this paper this will help you to know that how to attempt question In exam.

Most important thing is that you have to practice again and again what you have completed so that you can make grip on that and do revise one time in end of the day what you studied in whole day.

Always remember you are learning somthing for your passion while studying. Be motivated and enjoy what you study. And I know you can manage it.

Happy learning .

Bust of luck priyanshi !