Can you suggest the best IMUCET colleges for B.Tech in marine engineering and naval architecture and ocean engineering in India?

Although there is no such specific time for preparation as "sufficient" time varies based on students preparation schedule. On a whole a period of 3 to 6 months is generally considered ideal for IMUCET preparation. 

Maths and Physics are considered difficult and time-consuming sections in IMU CET. They both feature long calculations and complex numerical problems.

Students can get the IMUCET syllabus PDF from its official website. The exam body has uploaded the IMUCET information brochure PDF which consists of the exam syllabus.

A good score in IMUCET is above 120-130 marks out of 200. This score helps secure a rank (under 1000-2000) for premier courses like B.Tech Marine Engineering.

No the IMUCET eligibility is the same like previous years. It is not changed.