For Maths:-

First, clear concepts than go through each and every solved example, in starting you will feel that you can solve these questions easily and tend to skip that question, but for clearing concept you should solve all that questions irrespective of time taken.

Some books in my point

Dear Vikrant,

You can check the important topics in JEE Main based on previous year analysis

Physics

Capacitance- 6.67%

Current Electricity- 10.00%

Calorimetry & Thermal Expansion- 6.67%

KTG & Thermodynamics- 6.67%

Rigid Body Dynamics- 6.67%

Work, Power & Energy- 6.67%

Modern Physics- 10.00%

Chemistry

Chemical Bonding- 6.67%

S-Block- 6.67%

Alkyl

Dear Putala Harika,

Below are the recommended books for your preparation

Architecture Entrance Book- P.K. Mishra
A Complete Self Study Guide for B. Arch Entrance Examinations- Arihant Books

Good Luck!!

Firstly be regular and consistent in your studies.

Give Mock tests regularly and analyse them thoroughly.

All the best

I would suggest you complete your NCERTs first and try to do more number of MCQs and apart from that you are advised to focus on below topics properly -

Physics -
Fluid Mechanics.
Electricity and Magnetism.
Optics.
Nuclear Physics.
Thermodynamics.
Oscillations and Waves.
Photoelectric Effect

Chemistry -
Organic Chemistry.

Hi Rehbar,

In response to your query, I would like to say that there are several coaching institutes that offer quality education. You can either go for Aakash, Prerna Education or Krishna Central Academy. The fee structure varies and is structured differently. It is better if you inquire personally because

Hlo chiranjib, Solve previous year questions and give as much mock tests as you can. Join some crack course of best coaching institute. Revise all the formula, Important topics , chemistry rxns, short tricks. Don't learn any new chapter now . Only revise the chapter you have done before. Chemistry