I asked to suggest me good books madam ...

Hi somesh,

Here is the list of books.

***Physics***

NCERT Physics Class XI & Class XII

Concepts of Physics by H. C. Verma

Objective Physics By DC Pandey

.Problems in General Physics by IE Irodov


***Chemistry***

NCERT Chemistry textbooks for Class XI and XII

Physical Chemistry by OP Tandon

ABC of Chemistry for Classes 11 and 12 by Modern

.Practise books by VK Jaiswal (Inorganic), MS Chauhan (Organic) and N Awasthi (Physical)


***Biology***

NCERT Biology Class XI and Class XII textbooks

Biology Vol 1 and Vol 2 by Trueman

Objective Biology by Dinesh

Objective Botany by Ansari

Hope this helps....