Hi Aspirant,
Hope you are doing good.
According to your rank of 45000 rank in JEE MAINS,it is quite impossible for you to get CSE or IT branch in NITs and IITs.However you may have some chances to get some other branches in some NITs.Cutoff trends vary year to year based pn various factors including Number of attended exam,difficulty of exam,category ,marks obtained etc..,
You will be able to check NITs JEE Main cutoff for B.Tech branches using below link

https://engineering.careers360.com/articles/nits-cutoff-for-top-btech-branches

You are able to know the chances of colleges based on your JEE score using the JEE Main college Predictor link below

https://engineering.careers360.com/jee-main-college-predictor?utm_source=qna&utm_medium=jee_cp
I hope this information will be useful to you.
Best of luck.

Hello Aspirant,

According to your rank  if you are a general category it is little difficult to get ECE, CSE, IT branches in top NITs, IIITs because getting a seat will depend on varies factors such as number of students applied for the same branch, performance of the students, category of the students, home state etc.

Here some colleges based on your rank :

1. NIT Puducherri
2. NIT Goa
3. NIT Arunachal Pradesh
4. IIIT Manipur

Go through this link to get detailed information about total number of seats :

https://engineering.careers360.com/articles/nit-seat-matrix

Use the below link to get list of colleges that you can get based on your rank :

https://engineering.careers360.com/jee-main-college-predictor?utm_source=qna&utm_medium=jee_cp

check out the previous year's cutoff for NITs:

https://engineering.careers360.com/articles/jee-main-cutoff

You can also check out marks vs rank vs percentile from the below link:

https://engineering.careers360.com/articles/jee-main-marks-vs-percentile

Hope this information helps you.

Best Wishes!

IIIT Bangalore

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