hey i got 143 out of 240 in manipal entrance test and 80 percent in boards what will be my rank

you got 143 out of 240 in MET and boards percent 80 then your expected rank should around 2000 to 4500 rank depending on normalization and board marks weightage, if boards good then your rank little better so maybe 3000 to 4000, with rank that you may get branches like IT, CCE or some cs specialization but pure CSE may tough, you can use rank predictor tool to check colleges list and branch fit before counselling.

1, score 143 expected rank around 3000 to 4000

2, branch like IT or Computer Communication Engineering possible

3, pure CSE likely closed under 2000 rank bracket

4, use MET rank predictor tool to know colleges your rank fits

5, board percent 80 helps rise rank if normalization goes positive

https://engineering.careers360.com/articles/met-marks-vs-rank