Abstract : Objective of present study is correlate blood grouping with how much time spends for study. The lysis of second blood drop of antigen B and third drop of antigen D place. Which shows that blood group is B positive. If the lysis of antigen D will not occurs the blood group will be negative. A questionnaire was prepared about that how much time spends for study. Some students spend much time for studying to achieve their goals. Some spend less time.
Keywords: Study, time, antigen and blood grouping