Hello karishma,

I can understand this financial crisis because I myself have gone through this situation but life is all about hurdles and rough patches . Its on us how we look up to it.

There are many scholarship which are provided by the coaching institutes on the basis of  your academics or else the entrance that the coaching institutes will take for scholarships. For example talent search entrance is for the scholrships.

But if you still have problem then I would suggest follow these books by heart

For Maths- allen handbook (for memorizing only)

For physics - dc pandey series

For chemistry - arihant handbook + ncert chemistry.

And of course you need to practice previous year papers.