Exam

It will be around 120 to 130.

SSC CHSL is a competitive exam based on the notion of testing candidate’s sharpness and accuracy. If your basics of the subjects of the syllabus of SSC-CHSL are good, you can crack this exam by doing lots of practice.
I am recommending you some books which you can refer
1. For English : S.P. Bakshi
2.

St Xavier's college mumbai
Christ college Bengaluru

Marks-ranks correlation can change wildly from year to year. One of my friend got a 351/480 and was ranked 408 in JEE 2011. In JEE 2010, someone who got 350 was in the top 100.
All I can say is if you want CS in a top IIT, you have to score as high as you can and get a rank as low as you can. For IIT

1)Create a well-thought IIT JEE Exam Study Plan. The plan should be prepared depending on your strengths and weaknesses.
2)Add some interesting elements in your plan. For instance, change your revision time or style. Students often gets tired reading hard copy of the test material, therefore they sho

No there will not be percentile criteria

don't worry.
admission in nit Patna is confirm.
even you have better option like nit jaypur and hamirpur. till spot round .
you should have patient.

Hi,
Yes you are eligible.
From 2017 onwards, JEE mains will only accept students with 75%+ in boards.
All the best.

Hi,
Not really, your admission will depend on the entire profile. You should start preparing with the rest of the application, prepare good personal statements,check university websites, check common app portal through which you will be applying to the universities, get all your documents ready and s