Hello Ayush,
Many of the colleges which provides admissions strictly on merit basis do consider class 12th marks so if you are eligible for a particular course at 60% marks then you will surely get the admission.
But also there are some colleges which provides admission on entrance based examination and with minimum of 50% marks in 12th standard to be eligible to sit in the entrance examination.
So all the options of taking admission through entrance examination are open for you.
Don't worry and don't loose hope.
Good Luck!
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