Yes, the AZ-103 exam is worth it. After clearing the AZ-103 exam, you will get a Microsoft Azure Administrator certification. This certification boosts your profile and helps in getting a job as a Azure Administrator. It will cost ₹4800 for the AZ-103 in India. The exam pricing is not too high and the certification valid for 2 years.
You can take up this Azure Training by Intellipaat for the preparation of the AZ-103 exam.
You can watch this video to have an understanding of Azure training course of Intellipaat: