I got 62.1599288 percentile in jee main 2019, SC category.can I get Calcutta institute of management and technology...I m from Bihar.

YOUR  RANK OS TOO HIGH FOR ADMISSION TO TOP INSTITUTIONS LIKE YOU HAVE MENTIONED ON THE BASIS OF COUNSELING.
FURTHER PRIVATE COLLEGES LIKE IN BANGALORE AND MAHARASHTRA (MAINLY PUNE/MUMBAI) THEY NEED A TOP PERCENTILE IN GETTING ADMISSION TO ENGINEERING COURSE.
PUNE AND BANGALORE ARE KNOWN TO BE IT HUBS OF INDIA. NO. OF PLACEMENT AND OPPORTUNITIES HER YOU WILL NOT GET ANY WHERE. BUT YOU RANK IS HIGH GETTING INTO THE TOP COLLEGES HERE ALSO.
TOP PRIVATE COLLEGES LIKE.
- COE,PUNE
- PICT,PUNE
-VIIT,PUNE
-MS RAMAIAH, BANGALORE
- MAREER' ENGINEERING COLLEGES (MIT),PUNE.
ETC.
FURTHER TYOU CAN ALSO TRY FOR PAID MANAGEMENT SEAT INTO THESE COLLEGE FOR ENGINEERING COURSES.
FEEL FREE TO CONTACT US ON 84467. 39069.
THANK YOU
PIYUSH MISHRA

As I have mentioned in the answer to your other question your rank is damn low that is around 3 lakhs at this percentile. Calcutta college of management and technology is a renowned and prestigious college.

Since you are from Bihar you won't get the benefits of Home state quota in this College.

Last years lowest rank for this college was around 1 lakh, so there is no chance for you to get admission in this college.

Try to improve your rank in jee mains paper2.

Good Luck