hii ashok

yeah!! you are eligible for CDS 2020 definately since you will around 23 of age right!! the CDS eligibility critria takes till 19-24 of age for all the categories ,

i would like suggest you to go through our article of CDS 2019 eligibility since a slight variation might happen for next year not as such,

i would even like to suggest you that give try of CDS this year as well you have a chance

please find the link below

https://competition.careers360.com/articles/cds-eligibility-criteria

regards