JEE Main

Each individual can only appear 3 times consecutively in JEE Mains.

For JEE, NCERT textbooks are extremely IMPORTANT. Apart from it, you can also consider the below mentioned books. JEE Physics- Cengage Publications (The best with strong concept development and solved examples explained very well) and H.C. Verma JEE Mathematics- Tata Mc Grew Hill JEE Chemistry- OP Tondon and RC Mukerjee I am attaching a link of JEE Books that you will find beneficial if you want separate specialised books on each topic http://www.askiitians.com/important-books-iit-jee.aspx
All the best buddy!

Yes, one can appear for both the exams because one is for engineering entrance and the other is for architecture.

Follow NCERT, O.P. Tondon or JD LEE.

No, in order to get admission into IIT, you again need to appear for JEE Mains the next time preceding by JEE Advanced.

No need to worry Nitin. You can give JEE Mains after your Class 12.

You can either follow Shiksha.com platform or check the official website of JEE Mains 2018 to get the notifications.

Contact JEE Mains Officials through the number provided on website or drop them a mail if the calls go unpicked.

Your complete drawing equipment box having different HB pencils, ruler, roller scale (If you are habitual of using it), different angular scales, compass etc. that comes under the geometry box. Colours (pencil colours are advised), Ball point pens etc. are needed.

Check JEE Main official site to find the different dates for making the amendments in your application form.