What is the fee structure for ethical hacking courses?

It is a global security certification. You can work as a white hacker who prevent people from bad hackers. It is provided by EC-council and others also like SANS but I will recommend you to go for EC-council. Currently, v9 trending and fee is around 25000. Go to the official site for more detail:

The course is for 40 hrs and can be done in a week. The certification can be attempted post this. We conduct the training on a weekdays for 5 days or for 2 weekends. It's based on you in some boot camps they will teach you cyber security in 8 hours from morning 10 to evening 5 some takes 1 week an

For the advanced level it is 10 thousand rupees, and for expert level, it is 64 thousand rupees.

It depends on the institution in which you want to take admission. You are requested to mention the name of the institute to get a more appropriate answer.