Ncert the most important book for all the subjects you just need to learn thoroughly all the books of NCERT of all the subjects .

Other than that for mcqs ... NCERT fingertips MCQ book for biology , chemistry , physics or uh can also follow this books mentioned below

Biology - Dinesh

Physics - USS, Arihant

Chemistry - USS

Hope uh get it all the best for exams

Hello Saqib,
Some of the best Biology Books for NEET preparation are –
•    NCERT Text Books for classes XI and XII
•    Biology Vol 1 and Biology Vol 2 by Trueman
•    Objective Biology by Dinesh
•    Objective Biology by Ansari
•    Pradeep Guide on Biology
•    GR Bathla publications for Biology
I hope this answers your questions and all the best.