Kindly find the below link of Sample question papers for PhD written exam

https://drive.google.com/file/d/0B_g-3FMdhKnBVWplRlZqOHpHdTg/view?usp=sharing

https://drive.google.com/file/d/0B_g-3FMdhKnBMmNvNDhSSmJWLU0/view?usp=sharing