SBI PO have the lower age limit of 21 years. Its required that the candidate must be of 21 year as on 1st April,2023. So you aren't eligible as on 1st April,2023 you will be 20years 11months 30 days. You will be eligible for the examination from the SBI PO 2024.

For more information regarding SBI PO consider the link below:

https://competition.careers360.com/exams/sbi-po#:~:text=Candidates%20who%20meet%20the%20eligibility,only%20appear%20for%20the%20test.

I hope this helps. Wish you a great eve!

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