Hey Chinnukola , Entrance Test for B. Tech Lateral Entry Syllabus:Diploma level – Mathematics (50), Physics (10), Chemistry (10)  and Communication Skills in English (20). B. Sc graduates with Mathematics will have a separate question paper consisting of 70 questions in Mathematics and 20 questions in Communication Skills in English.

For more detail you must read our artical on manipal university mentioned below :

https://engineering.careers360.com/articles/met

I hope this helps to you and thank you !!!