Hello,

ALL NIT and IIT campus provide MSc in different science fields. If you missed the IIT Join Admission Test for MSc then you can give it next year. IIT-JAM is conducted  once in a year. It will conducted on February 9 for the candidates who have applied in september 2019. You have to wait for more 7 months to apply again. There is no other way to join into IIT.

NITs is the second option of students after applying for IIT and it accepts IIT-JAM score for admission. There is no different entrance test at NIT for admission into MSc degree.

For more details, please visit the link given below:-

https://jam.iitk.ac.in/

Hope it helps!