Hello,
Yes, you can prepare for BPSC . Your 10th (69%) and 12th (66%) marks with first division are fine. Failing in additional Maths in 12th does not affect your eligibility, as long as your overall marks are passing.
Since you have a BSc in Agriculture from an Allahabad State University affiliated private college, it is accepted. During document verification, you should not face rejection if all your original certificates are valid. In the interview, your academic record will not be a problem because you have the required degree and passed your exams.
So, you are eligible to apply and appear for BPSC without worries.
Hope it helps !
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