In how many years can I complete the CA course?

CA course is designed in such a manner that student can get the professional Certificate at any stage of their life as there is no age limit to this. The CA course duration is scheduled to be completed in 4.5 years.

The chartered accountant course is divided into three stages, The first stage is the foundations exam for which you at least need 6 months for preparation after your class 12th is completed. The second stage is the intermediate exam in which you can only appear if you have completed foundation exam

Normally, it takes three-four years to complete a Chartered Accountant course. Many candidates are unable to clear all three levels on the first attempt so they go for second, and third attempts to clear all the levels of the Chartered Accountant exam. For more information, you may visit the Shiksha

Depends on you. How you have prepared for CA exams. If you complete everything in one attempt, then it will take you 3 years.