Alltough u didn't mention your category but  you said that you score 78 percentile.

Last year in 2019 The lowest rank and the lowest category rank who got admission in civil engineering is 82 percentile(sc) .

Soo if  you want admission in civil  , electrical and mechanical branch than its

It depends upon the JEE Main and JEE Advance cut offs, If You manage to qualify the exam by achieving the cut off, You can apply for JOSAA Counselling
However It is usually advised to fill the choices as per the preference of colleges and departments, for example CSE in

Hey there, based on your marks Your rank and percentile will be : -

Your Overall Percentile is: 98.83 - 99.03

Your Predicted Rank is: 8799 - 10449

Your Percentile is good and rank is also good. You can take admission in good colleges. For that, I will recommend you

Hello,

It is difficult to predict the exact marks because the total marks is not same for JEE Advanced, it changes every year so there is no unique answer to this. You need to minimum 25-30% of total marks to have decent chances of getting seat.In 2019 the cut off

Hey There, Based on Your JEE MAINS marks Your Predicted Rank and Percentile will be: -

Your Overall Percentile is: 95.63 - 95.83

Your Predicted Rank is: 38311 - 44461

You can get admission in good colleges too with these marks.

I will recommend you to check All The Colleges,

Hello,

Here I am providing a link by which you can get previous year question papers of JEE Mains -

Link - https://engineering.careers360.com/download/sample-papers/jee-main-question-papers-answer-keys-2014-2016

If you click on this link then you can the previous year question papers of JEE Mains.

Hope this helps, all the best.

Hello aspirant, hope you are doing good.

Firstly, congratulations for your amazing percentile in such a difficult exam, it's not an easy thing and I'm sure you did your best.Now, with your percentile and your category reservations, you have a pretty good chances of getting a seat in Sir JJ

Hey there, Based on Your marks Your Rank and Your Percentile will be: -

Your Overall Percentile is: 97.74 - 97.94

Your Predicted Rank is: 18853 - 21003

I will recommend you to check All The Colleges, That is available for You on basis of your rankings and Reservation, Then