IIT Bombay http://www.iitb.ac.in/newacadhome/phd.jsp
Last Date: 15/Oct/2019
Exam date: 04-05/Dec/2019
IIT Gandhinagar https://www.iitgn.ac.in/phd.htm
Last Date: 04/Oct/2019
Exam date:01-03/Nov/2019
IIT Kharagpur https://erp.iitkgp.ac.in/IITKGPApplications/index
Last Date: 22/Oct/2019
Exam Date: November 28 to 29, 2019 and December 02 to 04 , 2019
IIT Guwahati https://www.iitg.ac.in/acad/PhD_Dec19/
Last Date: 31/Oct/2019
Exam Date; 05-06/Dec/2019
IIT Indore https://academic.iiti.ac.in/phdadvt.php
Last Date: 18/Oct/2019
Exam Date: 08-09/Nov/2019
IIT Roorkee https://www.iitr.ac.in/admissions/pages/Phd.html
Last Date 26/Sept/2019
Exam date: Oct. 31‐ Nov. 02, 2019
IISER Kolkata https://apply.iiserkol.ac.in/phd/
Last Date 13/Oct/2019
Exam Date: 15 Nov to 30 Nov 2019(Tentative)
NISER Bhubaneswar (not mathematics only computer Science)
Last Date: 31/Oct/2019
Exam Date 09-10/Dec/2019
NISER Bhubaneswar (not mathematics only computer Science)
Last Date: 31/Oct/2019
Exam Date 09-10/Dec/2019
IIT Jodhpur https://oa.iitj.ac.in/OA_PG_ADMISSION
Last date: 15/Oct/2019
Exam Date- Not Declared.