Here I have provided a link for checking previous year cut-offs which may give you an idea about rank vs. course. ->https://engineering.careers360.com/articles/cusat-cat-cutoff
According to 2018 cut-offs, if you are under OBH(Other Backward Hindus) category, you can expect the BTCE1F, BTCE2F and more courses which you can see through the link provided above.
Good luck!
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