Hello there!

GPAT (Graduate Pharmacy Aptitude Test) is one of the  most competitive exams in India.

You have to understand the syllabus of GPAT and then prepare accordingly.

Some of the important topics are:

Pharmacology, Physical Pharmacy, Pharmaceutical Jurisprudence, Pharmaceutical Management, Pharmaceutics, Pharmaceutical Engineering, Biopharmaceutics and Pharmacokinetics, Biotechnology, Pathophysiology, Physical Chemistry, Biochemistry, Organic Chemistry, Dispensing and Hospital, Pharmacy, Microbiology, Pharmacognosy, Human Anatomy and Physiology, Pharmaceutical Analysis, Clinical Pharmacy and Therapeutics Pharmaceutical Chemistry

Some of the standard books you can refer are:

Pharmaceutics: Lachman, Remington, Aulton, Ansel, Banker, Physical Pharmacy by Martin.

Pharma Analysis: Silverstein, Skoog's, Dr.Ravi shankar.

Pharmacognosy: Kokate, Trease & Evans.

Pharmacology: Rang & Dale, K.D.Tripati, Goodman & Gilman.

Biochemistry: Satyanarayan.

Organic Chemistry: Morrison & Boyd, Pavia.

Medicinal Chemistry: Wilson.

Work on concepts first, clear your basics and then try to solve previous year questions.

Practice as much as you can and study continuesly.

For more information about GPAT exa, you can click on the link below:

https://pharmacy-careers360-com.cdn.ampproject.org/v/s/pharmacy.careers360.com/articles/gpat-preparation-tips/amp?amp_js_v=a6&amp_gsa=1&usqp=mq331AQKKAFQArABIIACAw%3D%3D#aoh=16273990438302&referrer=https%3A%2F%2Fwww.google.com&amp_tf=From%20%251%24s&ampshare=https%3A%2F%2Fpharmacy.careers360.com%2Farticles%2Fgpat-preparation-tips

Hope this helps..

Stay safe.

All the best !!