Shaik Arif with your 160 marks in JEE Advanced 2018 examination under the general category tab according to the last year marks vs rank distribution you can expect a rank 14800. Although seeing the various reasons like increase in the difficulty level of the paper this year, error-free question paper (last year 18 marks were given to each student) according to the coaching's experts the JEE Advanced exam cut-off is expected to fall down and you can expect a little better rank maybe around 11,000-12,000. If according to the expectations the rank rises for you then you will have a slim chance of getting admission into one of the ultra new IITs like IIT Jammu, IIT Goa, IIT Dharwad etc. otherwise you won't have a chance of getting admission in any of the IITs.

Feel free to ask if you have any more queries. All the best!!