Hello

You can download class 11th NCERT maths book by visiting the official website of NCERT the direct link for the same is provided below:-

https://ncert.nic.in/textbook/pdf/kemh1dd.zip

Just, copy the above link, paste on the search bar of your browser and then click on search, the book will get downloaded.

link for Class 11 NCERT solutions is given below:-

https://school.careers360.com/ncert/ncert-solutions-class-11-maths

You can check the solutions of the questions you get stuck in but you should not directly copy them rather understand the process of solving and then solve them on your own

To help you further,

Here are some tips to excel in Maths:-

-----------------) Go well through your textbooks

-----------------) While covering the syllabus, make revision a part of your routine. You can make short notes of important formulas for Quick revision

-----------------) Focus on concepts

-----------------) maths is all about practicing questions so practice questions which are there in the exercises and also solve the examples on your own

Thank you