Hi

You don't need to worry at all dear  even if you have failed in your maths examination in class 12th .

What matters is that you are overall passed in it and thus, there will be no problem in getting into Bank PO etc, moreover if you are interested in bank P. O  then it is your graduation qualification which is considered.

For instance,
Eligibility criteria of SBI PO is provided below for reference:-

* you need to be a graduate in any discipline from a recognised University

*minimum age limit - you need to be at least 21 years old to be eligible

*maximum age limit - the upper age limit is 30 years old, there is relaxation of 3 years for obc and 5 years for SC/ ST category

You can check the same at
https://competition.careers360.com/articles/sbi-po-eligibility-criteria

If you have any other doubt then you can always reach us to clear them :) we are always available to help you out and guide you

Thank you