Ratna Competitive Exams Library TET, DSC, UPSC, APPSC, TGPSC, POLICE,RRB(Group D, NTPC),RPF(Constable, SI) All PDFs Channel: https://t.me/TARGET_AP_GROUP2_MAINS Idi kuda mana group ne.. indulo groups ku and all exams ku free ga all type content dorukutundi.. and PVR Publications tarapuna PDFs kuda free ga provide chestunnaru.. Join avvandi.. mi support ivvandi.. all content free for all..💕