Hello Ashish,
Yes, definitely you will. Just focus on the exams in you will appear like BITSAT, JEE and etc. You need to get through these exams and secure a place for admission.
Compartment exam generally takes place after the board results are announced and for that you need fill the form.
And result of that also comes very soon.
So, even if you your college ask for mark sheet you can show them in 3-4 weeks. As mostly all the formalities of engineering colleges are done around in month of August.

I hope this helps you.
All the best !!