In your bin, one of the available metadata columns is frame rate. If you don't see that scrolling left-to-right in the bin, right-click the headers, the left-click on "Metadata display". You can twirl open "Premiere Pro Project Metadata, and check "frame rate" to add it to the data columns displayed.
Dell Precision T7600 (x2)
Win 7 64-bit
Adobe CC 2015.02 (as of 6/2016)
256GB SSD system drive
4 internal media drives RAID 5
Typically cutting short form from HD MP4 and P2 MXF.