Akash with your 11229 rank in WBJEE 2018 exam under the general category you will not be able to get top branches in the government colleges but you will have a good chance of getting the top branches in the following top private colleges:

• Heritage Institute of Technology
• Haldia Institute of Technology, Haldia
• Abacus Institute Of Engineering & Management, Mogra, Hooghly
• Academy Of Technology, Adisaptagram, Hooghly
• Academy of Technology
• Bengal College of Engineering and Technology
• Elitte Institute of Engineering & Management
• Future Institute of Engineering and Management
• Sanaka Educational Trust's Group of Institutions
• Surendra Institute Of Engineering & Management

To check out the last year cut-offs of top colleges and in which streams you have a good chance you can look in the link given below:

• https://engineering.careers360.com/articles/wbjee-cutoff

Feel free to ask if you have any more queries. All the best!!