Hello aspirant,

Get to know the eligibility criteria for KAS exam-

For posts of stream 1, stream 2, stream 3- You need to have a bachelor degree along a professional course in any subject from a recognized institute under the establishment of Kerala Government/UGC or National Institutes under the establishment of Government of India. Maximum age should be of 32 and minimum is of 21 and should be born between 2nd January, 1987 to 1st January 1998, for posts of stream 1 and 2. For stream 3 post, you should not have completed 50 years on 1st January of the year of the examination. For more details, please visit the official website and get to know all the information. According to that, you will be able to know whether you will be able to sit in the exam or not.

https://competition.careers360.com/articles/kas-notification

Hope, it helps you.