Hi ashish_ni90,
Per my understanding that you have a fields "Birth" which is Date type but when display in the report, it display as date/time with default time "12:00:00 AM" after the date, right?
I have tested on my local environment and can reproduce the problem. By default, the date type in the DB always display as Date/Time in the report, so we can use the expression to get just the date to display.
Expression below for your reference:
=FormatDateTime(Fields!Birth.Value, DateFormat.ShortDate)
If you still have any problem, please feel free to ask.
Regards
Vicky Liu