Hello Dilip,

The class 11th mathematics topics having weightage in JEE are -

* Seta, Relations and Functions

* Trigonometric identities

* Straight lines

* Circles

* Limits and Differentiations

* Statistics

* Probability

* Conic Sections

* Permutations and combinations

* Solutions of Heights, Triangles and Distances

* Complex Number and Quadratic Equation

* Progressive Series and Binomial Theorem

* Mathematical Reasoning and Induction

For further details you can refer to the link given below -

https://www.google.com/url?sa=t&source=web&rct=j&url=https://engineering.careers360.com/articles/jee-main-mathematics-syllabus/amp&ved=2ahUKEwi-npKavOHmAhXG4zgGHWsoDqUQFjAPegQIBxAC&usg=AOvVaw2nrK_ruf0zNJFws7yIkCil&ampcf=1&cshid=1577850592090

Good luck,

Hope it helps :)