Hi,

BITSAT (BITS Admission Test) is a national level entrance test for taking admission in colleges offered by Birla Institutes.

The minimum eligibility criteria is to have Physics Chemistry and Mathematics in class 12th with English as language subject is preferred.

It is a private institutions examination and there is no role of government in exam dates and time decisions.

Engineering, Agriculture and Pharmacy Common Entrance Test (EAPCET) is also an entrance test conducted every year in state level of Andhra Pradesh. It is a government exam but if private and government dates are clashing, there you need  to choose one as both are independent bodies.

They take decisions independent of each other. So, it's participating students responsibility to raise the issue in each of that to overcome the problem of date clashing.

Else, you need to choose one. However, in certain cases, either of the exam get postponed, however priority is given to government exam.

I hope it clarifies your doubt.

All the best.