Bro first of all i will let you know for getting admissions in top colleges under eamcet you just dont have to qualify but also secure good marks

YOUR RANK will be calculated by 75%eamcet marks and 25%board marks and you scored 42 which is just near to 50%of the total still you can apply to some colleges but its difficult to get cs but if you are sc st you will get some chance

Hope you understood me but don't loose hope use our careers360 eamcet rank predictor you will get good results best of luck