With 137 marks your daughter can get a rank around 20,000 in the general category according to last year marks vs rank records but it seems with the difficulty of paper your daughter's rank will improve a little more but still even if it improves a little bit I am sorry to say that with this score your daughter will not be able to get any seat in any of the IITs. The reason behind it is that around 50,000 candidates are enabled to sit for the seat allotment procedure of IITs but in all the IITs there are around 11,000 seats only which makes only 1/5 of the students get a seat in any of the IIT.

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

Very low chance 

She is not getting any out with a decent branch