Your percentile is not so good.Cuttoff percentile are going to expect around 85 under general quota.You take rough idea about your rank In genrage category using this formula: Probable Rank ={100-percentile score}×874469/100.Your rank will be around 1.22lakhs and your score will be around 90-100.Closing rank of Somaiya college,Mumbai is around 7k and cuttoff score 137.But in somaiya college there is no metallurgy branch.You still have one attempt for jee mains 2019.Try to score better and this time confirm seat in NITs.You can.
GOOD LUCK!
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