The specific entrance exam date and fee-related information depend entirely on the particular exam and institution you are referring to. For example, NEET-UG (for medical/dental admissions) and JEE (Main) (for engineering) have different schedules and fee structures.

Similarly, state-level or university-specific exams have their own timelines. Some institutions may offer free seats based on merit or other criteria, while others may have various fee payment options or waivers.

Hope so you got the point!