Dear aspirant,
As you have mentioned that you have secured 150 marks and taking into consideration you belong to st category so let me tell you that as per the previous years cut offs you have chances for nit goa.
Although various factors are considered while deciding the cut offs like number of candidates appearing in the examination, number of vacant seats in college, previous years cut offs and difficulty level of the paper.
For more information you can check out the link given below-
https://engineering.careers360.com/jee-main-college-predictor?icn=QnA&ici=qna_answer
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