Hello Gupt Priyanshu. Thanks for contacting Careers360 and we hope we will be able to answer your query. 

No, there is no requirement for class 12 board marks in MHT-CET. It is on the basis of marks scored in your MHT-CET exam.

You have to fulfill the minimum eligibility criteria of the exam, that is, you should have 50% aggregate marks.

I would like to direct your attention to this Careers360 article for reference regarding the MHT-CET cutoffs:

• https://engineering.careers360.com/articles/mht-cet-cutoff

Hope this helps you and all the best!