There are many reasons of a candidate rejection. It can be cause by family issues, lack of preparation, financial issues,poor health and many more. Some of are listed below to check the parameter of rejections
1. Lack of courtesy and manner
2. Dishonest
3. Over confidence

4. Bluffing
5. Lack of eye contact
6. Looking for money rather than growth
7. lack of tact and diplomacy
8. lack of achievements in past experience
9. Poor Communication skill
10. bad dressing sense
11. Disorganized Answer
12. lack of knowledge about job profile

13. lack in relevant experience
14. Low moral standards
15. No real interest in jobs or organization
16. poor physical projection