Topper from Bihar Board RUBY RAY cannot answer basic questions about their subjects

A video of two students which went viral on Tuesday has landed the Bihar education department in deep controversy. The video clearly shows two state toppers struggling to find answers to some very basic questions about their subjects. In one of the video an intermediate science topper Saurabh Sresth who had scored 485 out of 500 marks failed to answer questions related to chemistry. In another video a student Ruby Rai when asked to explain what her subject political science in which she scored the highest