Will is character in action. Nothing is Hard, You just need to be focused and consistent and you are done.
I will not say that it is a cake walk, but it is not hard as well. You just need to brush up your basics and you are done. I remember my days of preparing for LPUNEST. I just refer to my Class 11 and 12th books and help books.
For preparation of LPUNEST you first need to check the subjects which will from your test. If you are applying for any Graduation program, syllabus would be from your Class 11th and 12th only. English subject is mandatory part in this exam. If you are applying for LPUNEST- B.tech then subject would be Physics, Chemistry , English and you can choose between Maths and biology.
And if you are looking fro any any other graduation program, subjects may vary, but those would be from your class 11th and 12th only. Content is completely based on basics and specific topics are shared on their website as well.
And now, if you are applying for LPUNEST for any PG program, in this case subject would be based on graduation and same goes with syllabus. Test is in Online mode and follows MCQ pattern.
One Tip for the student : Attempt the complete test as there is no negative marking.
For more details of specific topics, question paper pattern and sample paper you can refer website.
Good Luck !