Hello Gautam

Science schedule incorporates following themes and here are the point astute IIT JAM Mathematics Books people may allude to break IIT JAM 2020.

Indispensable Calculus: F. Ayres (Schaum's), Gorakh Prasad

Vector Calculus: Murray R. Spiegel (Schaum's), A.R.Vasishtha

Direct Algebra: Seymour Lipschitz (Schaum's), H. Anton, A.R.Vasishtha.

Normal Differential Equation: Peter J. Collins, G.F. Simmons, M.D. Raisinghania.

Guideline of Real Analysis: S. C. Malik.

Genuine Analysis: H. L. Royden.

Present day Algebra: A. R. Vasishtha 8. College Algebra: N. S. Gopalakrishan.

All the best