I have scored a overall score of 10 in xat what will be my percentile

Hey Amit,

If you really mean 'overall score 10',then unfortunately, it doesn't help you much in admission. It will give you 60-70 percentile.
For admissions, you will need a score of 22-28 minimum and 85-90+ percentile. The marks of individual sections- VALR, DM, QA also matter.

There are 3 sections which you have to attempt in the examination and if you score 6-10 in each section individually, then your overall percentile will range from 90-95 percentile.
If you total the raw scores of all the 3 sections and get 28 (for example) then you have 88 percentile expected.

For more information regarding the cut-off of different institutes, please check the link below:
https://www.google.com/amp/s/bschool.careers360.com/articles/xat-cutoff

Hope this helps!