As you have asked about the Bihar Combined Entrance Competitive Examination (BCECE) Mains result, I am giving you information about it, check below for the details

The BCECEB conducts this common entrance examination for engineering and medical UG programmes admission in state colleges
I want to tell you that BCECE Mains results will be declared in June.

BCECE 2016 Important Dates:

Date of BCECE 1st Phase Exam: 17th April 2016
Date of Release BCECE 1st Phase Result: 28th April 2016
Download BCECE Admit Card for 2nd stage exam: 3rd May 2016
Date of BCECE 2nd Phase Exam: 15th May 2016
Date of release BCECE 2nd Phase result: June 2016

You can check the result from the BCECE official website.
Search for the required link of the result.
Enter the details like
Name,
Roll number
Then click on the submit button
You will be able to check the result.