Hi Aspirant!

According to the eligibility criteria, there is no age limit to apply for GATE 2023. Candidates who have completed their bachelor's degree or are in final year of bachelor's degree or are in pre-final year of bachelor's degree can apply for GATE 2023.

Also, the candidates who are currenlty in 1st or final year of master's degree (MA, MSC etc) or are in the 3rd /4th/5th year or already completed any dual degree program in engineering or techmology are eligible to apply for GATE 2023.

** In a nutshell, You are eligible to apply for GATE 2023 after 1 year completion of B.tech.

Thankyou!