Hello,
There are mainly 4-5 Lakh seats present for admisaion in government engineering colleges and it's nearly double for admission in private engineering colleges...you can find more detailed information on google
All the best:)

Dear Naresh
Almost 5L seats are available in all government engineering colleges. And one more thing I want to tell is nearly 11 lakh seats are providing by the private engineering colleges.
All the best.