Which book should I prefer for jee advanced arihant our else universal?

Both of them are really good books, but they lack indepth Preparation and complex level problems.
If you're targeting top IITs, NITs, IIITS and BITS, following books recommended by toppers will help you out.


There are ample of books available in the market, However some top Books for indepth Preparation are shared below.

Physics:-
Concepts of Physics Vol I and II by H.C. Verma
.New Pattern JEE Problems: Physics by DC Pandey.

Chmeistry:-
Organic Chemistry by O.P. Tandon
Numerical Chemistry by P.Bahadur

Mathematics:-

Maths XI & XII by R.D. Sharma

All the above books have been recommended by various toppers.
Some top critical things toook out for are shared below:--


1. Solve numerical problems as many as possible

At least try to solve 60 problems from day 1 including PCM.

2. Always note down your mistakes

Keep track of your efforts so you never make the same mistake twice.

3. Make a target for every day

Its good to have a target so you know what youre working towards. Always aim to achieve that.

4. Develop a subject-wise strategy

Spend more time with difficult subject as there is more scope for improvement.

5. Fight until exam ends

Give your best till the end. Do not give in to slack as that will be easily become a habit.

6. Target the difficult parts of the syllabus

Focus first on the difficult topics along with concise, crisp, easy-to-look up notes.

7.Analyze previous year paper pattern

Strategise your study plan accordingly based on the previous years patterns.


Golden Tip:--

Analyse Mock exams to identify weak areas and devote timefor solved problems from the books on such topics, try to revise them regularly such that your weakness becomes your strength.

Arihanth is the best book for physixs and universal for Chem and math

Arihant is a good choice. O.p tandon for chemistry or modern ABC for chemistry might be helpful. For physics, s.l arora is good enough and for maths truly rely upon r.d sharma. It will make you through.
All the best future aspirant