i am facing problem in the binomial theorum chapter of class 11. which book will cover that kind of topic well with proper explanation and jee level question.

Hello Ujjawal, you can refer to Arihant Publications books.....Skills in Mathematics Algebra by Dr SK Goyal... Its is a very good book complete in all topics of algebra including binomial theorem, permutation and combination, prbability, etc.... It also contains questions previously asked in IIT JEE and has questions upto JEE advanced level...