I want to do MBA ..I have already completed my degree ..now what should my first step to join MBA in good college ..do I have to give any exam to reduce fees structure

To answer your question you need to understand few things which is you must crack competitive exams like CAT,XAT,NMAT,IIFT,TISS,CET,CMAT,SNAP. Try to get good scores in any one of them in order to get admission into top B-schools.
The syllabus of these exams are almost same which is-
1.Quantitative aptitude
2.Logical Reasoning and Data Interpretation
3.Verbal Ability

Few of the exams like TISS also includes General knowledge in their exams.
At starting brush up your maths concept upto 10th standard. Try to solve different types of questions. By doing that you will develop your approach that how to solve numericals with high accuracy and speed. First improve your accuracy then your speed. Don't bother about speed at starting of your preparation.
Now the verbal section is mainly dominated by RC's and that is why you must need to read everyday.
According to me the best newspaper to read everyday is Mint. Read the editorial section of this paper. You can easily get this paper free of cost on jio news. Verbal is a language and it takes time to improve so don't panic in starting months. Now the last step is to give mocks as much as you can and analyse them properly and work hard on your weaker sections. Revise the syllabus twice.
By doing all these you will definitely ace your exam and will land in one of the top B-schools of India.

Hello aspirant,

Master of Business Administration (MBA) is one of the most popular courses pursued by graduate students in India.

MBA Admission Process students go through entrance exam likeCAT,XAT,GMAT,SNAP,NMAT,CMAT  etc.

Top Courses offered by MBA Colleges in India-  MBA,Executive MBA ,MBA in HR,MBA in Marketing Mgmt,MBA in Finance & Accounting,MBA in Digital Marketing Management  .

For more details information related to MBA you can check career 360 website.  This will help you to get better idea about MBA college.

https://bschool.careers360.com/colleges/list-of-mba-colleges-in-india

Hope this will help you.