Hello Awantika,

For sure you can get admission through the merit based. Some of the reputed university conduct their own entrance exam and a interview for the candidates intake. While some university also prefer to go with the candidates 10+2 marks . Few renowned and best university of country through merit based intake are as;

1. Delhi University

2. Pune University

3. Alliance University

4. PES School of Management

And many more. Hope it helps.

Thank you  .