Dear aspirant!

Hope you are doing well! There is not any kind of free seat , however in some colleges fees is low while in some fees is high .  To apply for mca The candidate must have passed Graduation in BCA or equivalent from a recognized board . The candidate must have acquired a minimum aggregate of 60% in the qualifying examination. The candidates who are in their final year of degree can also apply for admission.

Read more;-

https://www.google.com/url?sa=t&source=web&rct=j&url=https://www.careers360.com/courses/mca-master-of-computer-applications/amp&ved=2ahUKEwj_i77RlY_5AhW-9zgGHYC6CHAQFnoECBUQAQ&usg=AOvVaw2I6o-CBsUeIXmuq866JS_p .

Hope it helps you !

Thanks