The eligibility criteria for the MHTCET is provided below:

The student must have passed 10+2 with Physics , Chemistry and Mathematics . The aggregate marks required is 45% & the minimum mark for the reserve category is 40%.

So as the aggregate marks is the eligibility, you have to score 45% or 40% in aggregate and you must have all the subjects PCM & you should have pass in each of them.

For more information regarding the MHTCET 2022 you can consider the link below:

https://engineering.careers360.com/articles/mht-cet-eligibility-criteria#:~:text=MHT%20CET%202022%20General%20Eligibility%20Criteria&text=Nationality%2D%20Candidates%20should%20be%20Indian,with%20Physics%20%2C%20Chemistry%20and%20Mathematics%20.

I hope this helps. Wish you a great eve!