Karnataka

Hello Mithun, Presently Surathkal is one of the most sought after NIT by the students. Hense, invariably the cutoffs are quite stiff. How much percentile u need for admission is difficult to guess, but to help you I am attaching a link that will predict which college you can get based on your rankin

No. You can apply for the exam in English language but if you are applying for any language subject (eg. Hindi Urdu, Bengali etc. ). Then you should have full command over that language. Apart from that its up-to you whether to appear in Hindi or English as the mode of language in exams not related

Your expected JEE Main AIR is about 91230. Keeping the last year of trend in consideration, you can get Mining Engineering in NIT Surathkal.

On the basis of your KCET rank you can get the following colleges and courses if belongs to Karnataka state.
1. Mysuru Royal Institute of Technology (CSE)
2. Mysore College of Engineering and Management (ECE, ISE)
3. Maharaja Institute of Technology, Thandavapura (ISE). .

The last year KCET closing ranks of general categories for various courses of asked college are given below for an idea.
1. B.E. CSE : 37952
2. B.E. ECE : 53319
3. B.E. IT : 57014
4. B.E. EEE : 129109
5. B.E. Mech : 140509
6. B.E. Civil : 140671
7. B.E. Elect : Mechatronics : 138627.