Hello Aspirant ,

You should fill the form for JEE Mains 1 just to observe the type of questions and not as a serious attempt , since you have your NDA on 10th April give your full attention to it and then from the next day or two start your JEE preparation .

Also you are a dropper so you must be having a pretty good idea about the paper and also good preparation this time , give your best on the JEE Mains 2 .

Hope this helps,