Hi Swagatika,

You are an UPSC aspirant and you have given your 10th Exams now, right.

Now, the selection and studies in UPSC Examination not at all depend upon boards or as you call exam patterns. Students from any pattern, either it be state or central are treated similar in the Examination and have to do similar preparation, there is no advantage in course or pattern to any of the board.

Still, if you want my suggestion, then you should choose CBSE.

Feel free to ask doubts in the Comment Section.

I hope this information helps you.

Good Luck!