Well the Indian Institutes of Technology Joint Entrance Examination (IIT-JEE) was an annual engineering college entrance examination in India.

It was used as the sole admission test by the 23 Indian Institutes of Technology (IITs).

At present the IIT JEE has been split in 2 parts

IIT JEE Main

IIT JEE Advanced

IIT JEE Main

It is for the admission in the NIT colleges

IIT JEE Advanced

It is for the admission in the IITs

You have to clear the IIT Main first to appear in this exam

IIT JEE Available Seats

Institute Intake (2006) Intake (2007) Intake (2008) Intake (2009) Intake (2010) Intake (2011) Intake (2012)

IIT Bhubaneshwar 120 120 120 120 120

IIT Bombay 600 574 648 746 880 880 880

IIT Delhi 552 553 626 721 851 851 851

IIT (ISM) Dhanbad 444 658 705 923 1012 1034 1034

IIT Gandhinagar 120 120 120 120 120

IIT Guwahati 350 365 435 498 588 615 615

IIT Hyderabad 120 120 120 140 140

IIT Indore 120 120 120 120
IIT Jodhpur 120 120 120 160 160

IIT Kanpur 456 541 608 702 827 827 827

IIT Kharagpur 659 874 988 1138 1341 1341 1370

IIT Madras 554 540 612 713 838 838 838

IIT Mandi 120 120 120 120

IIT Patna 120 120 120 120 120

IIT Roorkee 546 746 884 1013 1155 1155 1155

IIT Ropar 120 120 120 120 120

IIT (BHU) Varanasi 568 686 766 881 1057 1057 1057

Total 4583 5537 6992 8295 9509 9618 9647

Attendance 455,000 485,000 512,000