Dance

The eligibility for taking admission in Rabindra Bharati University for MA in dance:
Candidate must have completed MA or BA, (Hons./Specialization) in dance or in any subject with special aptitude in Vocal Music from any UGC recognized University.
https://www.shiksha.com/arts-fine-visual-performing/dance-choreography/course/m-a-in-dance-rabindra-bharati-university-b-t-road-kolkata-269618

No, you must have degree in order to do job.

Your sister can pursue a Grade Certificate Program in Dance - One Year Duration Program - Through Distance Learning Mode from Annamalai University.

Yes, you are eligible to apply.
Go visit their Website gain some details and proceed with the formalities and procedures.
Good luck.

Hello,
Yes, if you are interested in dance, you can apply for BA Hons. Dance.

Hi,
Yes, you can apply for Bharatanatyam dance course on your intermediate score basis. Your score in class 12th board is sufficient enough to get admission in this course.
Best of luck.

Please use given link for list of college
https://www.google.com/url?sa=t&source=web&rct=j&url=https://www.shiksha.com/arts-fine-visual-performing/dance-choreography/colleges/colleges-india&ved=2ahUKEwjl9on2xqXiAhVGWH0KHWc0DpkQFjAAegQIARAB&usg=AOvVaw0KVcCMHt-YK4HhZzaHAide.

Dear Athira,
You can surely pursue the course. You need to initially start with the procedure. It could be registration, payment and other details. I am sharing with you the link of the course to know how you will be enrolling, your subject, fee structure, study center and other details regarding to the course. I hope you reach heights with your dancing skills.
https://www.google.com/url?sa=t&source=web&rct=j&url=https://annamalaiuniversity.ac.in/adm/appl_stream.php?stream=f&ved=2ahUKEwii2qyxpIviAhWUe30KHdSsAtgQFjAAegQIBhAC&usg=AOvVaw0rLx3qFDWBqmdG6gVh_Rxe&cshid=1557296262619

If you want to get admission in a dance course with best option in India you need to apply for NSD Delhi or BNA Lucknow (UP).