What is the last date of birth for an aspirant to apply for exam?

We cannot predict the last date of birth for an aspirant. As everyone has the right to apply for the examination. But there is age criterion that is setup for all the Aspirant.You can get all the information from crackias.com website.

General Category Candidate :- The candidate must have attained the age of 21 years and must not have attained the age of 32 years (for the General category candidate) on 1 August of the year of examination.

Other Backward Castes (OBC):- For Other Backward Castes (OBC) the upper age limit is 35 years.

Scheduled Castes & Scheduled Tribes:- For Scheduled Castes (SC) and Scheduled Tribes (ST), the limit is 37 years.

Defense Services:- For Defense Services Personnel disabled in operations during hostilities, the limit is 40 years.

Ex-Servicemen:- For ECOs/SSCOs who have completed an initial period of assignment of five years of Military Service, the limit is 32 years.

PWD Candidates:- For PwD candidates, the limit is 37 years.

Domiciles of Jammu and Kashmir:- For Domiciles of Jammu and Kashmir from 1 January 1980 to 31 December 1989, the limit is 32 years.

Economically Weaker Section:- For the Economically Weaker Section (EWS) category, the standard age limits apply.

I hope this information is helpful for you and for beginners Aspirants.