Hello,

For admission in BITS, you must have an aggregate of 75 percentage in your Physics, Chemistry and Maths subjects if you are an engineering aspirant. Along with this, you should also have at least 60 percent marks in these subjects. If you are fulfilling the Boards criteria, then the BITSAT marks would decide your admission in BITS. Please note that one can NIT predict the exact BITSAT cutoffs as for now. It hasn't been announced yet. But looking at the previous year trends of cutoffs, if you score between 270 to 300, then you would have chances to get in BITS. Please note that the mentioned Boards criteria is an important one. 

Hope this helps!