Hi Vaishnavi, 

On 89 marks in tsicet 2019, you rank will be somewhere around 4200 to 4900. Based on your profile, your probable colleges:

• S V U College of Commerce Management and Computer Science Tirupathi
• Pendekanti Institute of Management 9-5-81, Vasavi College of Engg., Hyderabad
• Bharatiya Vidya Bhavans Vivekananda College of Science 
• S V U College of Commerce Management and Computer Science Tirupathi
• Kakatiya University College Vidyaranyapuri, Warangal
• JNTU College of Engineering Anantapur
• Matrusri Institute of PG Studies, Hyderabad
• PB (Parvathaneni Brahmayya) Siddartha College of Arts & Science PG Studies , Vijayawada
• AU Campus Kakinada Kakinada, Thimmapuram
• Maharaj Vijayaram Gajapathiraj (MVGR) College of Engineerng , Vizianagaram
• Acharya Nagarjuna University College of Engg. & Tech.
• Ku College MBA Dept Of Comm And MCA Dept Of Comp Sci WARANGAL
• Sri Krishnadevaraya University Anantapur
• Satavahana University , Karimnagar
• Sri Krishnadevaraya University Ananthapur 
• Vignans Institute of Information Technology 

Hope this helps. All the best.