JEE Main

Considering, you're from general category, you won't get old NITs with these core branches unless you have home state quota. In new NITs, you can easily get the core branches also apply to Delhi college counselling because with this rank you also have opportunities for NSIT DCE and IIIT Delhi and those are also good colleges. Also, check out Shiksha's rank predictor.
All the best.

See, if you have state domicile certificate then you may get the college in the second round of counselling but if you are of outside Maharashtra then it will be difficult for you to get into the college at this rank.

By using Shiksha's link, you can predict which college is better for you with 187840 JEE rank. So, predict it.

You may check the website www.sastra.edu regarding Admissions 2018.
Without JEE, you can apply in Stream 2.

Admission is through counselling conducted by Directorate of Technical Education, Maharashtra based on marks obtained in 10+2/ Diploma and score obtained in National Aptitude Test in Architecture(NATA).
You will need a valid NATA score to secure admission for this course.
Regards.

Sorry, you'll not get admission in top 10 colleges.

No, you will not get a seat in Gorkaraju Rangaraju College for CSE branch with this rank. But you can definitely get good colleges in your city as well as the state.

As your marks are just average, getting into very good college would be a challenge. You must decide what stream you would like to pursue and then choose a college. If I know your dream stream then I can guide you further.

First, you need to finish your syllabus then start revision. Revision is the most important part of your preparation. Most of the things we forget in the exam only just because of poor revision. It is very easy to score 100+ score in JEE Mains. Concept is very important you have to learn and remember the concept. Solve previous year and practice problem. Motivation is very important. You have to motivate yourself. Practice makes the man perfect. Solve more and more problems unless you clear your doubt. Doubts will make helpless and hopeless in the examination. So if you have any doubts clear it as soon as.