Hello dear,
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I don't think those marks are necessary in getting a seat.
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What are your college goals.Only government or can be private too?
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If only government,you should loose your hopes.
If private,there are slight chances of getting it.
Not many of them Choose private colleges, because of  the fees structure of it.So seats will be available There.

There will be no problem in getting a seat there
You can give a try in private collges you will get it.
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Best of luck