Is it worth appearing entrance exam for engineering for the state of Maharashtra/ Karnataka/Kerala separately.
Yes definitely because you would have many options left with you if you can't score good marks in some other engineering entrance exams.You can take admission in private/government(if you have domicile of that state) colleges of maharashtra/karnataka/kerala through their respective entrance exams like mhtcet,comedk,kcet...
Good luck.

