Need Help Understanding Limitations and Remedies in Personnel Selection Techniques for My Project

I am pursuing a PGDBA in HR from Welingkar Institute. I am in my last semester and need to submit a project on Personnel Selection Techniques. I am almost through with the project but need more insight on the limitations and remedies of Personnel Selection Techniques. I would be glad if someone could help me with it.

Regards,
Dhruti Sanghavi

Please ask a specific question regarding what you need to know. Members will be able to help you if you provide some context, explain what you have done so far, and specify where you need additional information. As it stands, your request is vague and needs more explanation.