Dear Aspirant, there will be no problem in taking admission in B-Tech after polytechnic in engineering after your class 10th. You can take admission in B-Tech through lateral entry examination. I hope you are clear now. Feel free to ask if you have any other queries. All The Best for your upcoming future

Dear Prashant,

Hope you are doing great,

If you want to take admission in B-tech the criteria is minimum 50% in 10+2 with Physics, Chemistry, and Mathematics as the main subjects. Only after completing your 10+2 you can get admission.

The following link will give you the detailed information:

https://www.careers360.com/courses/b-tech-bachelor-of-technology

I hope this will help you,

Best of Luck :)