BCST is a government department that conducts talent search tests in mathematics and science for students in Bihar. Find admit cards, results, rank lists and topper lists of BCST exams on this website. Government of Bihar Department of Science, Technology and Technical Education Bihar Council on Science and Technology Government of Bihar Department of Science, Technology and Technical Education Bihar Council on Science and Technology Celebrating Excellence in Mathematics! On the special occasion of National Mathematics Day and National Science Day 2024, the Bihar Council on Science and Technology (BCST) organized the prestigious Srinivasa Ramanujan Talent Search Test in Mathematics from November 22 to 24, 2024.