Q. Which Blood Group is most common among the Caucasoid race?
Answer: Group A
Notes: Blood type or blood groups are among the most widely studied physiological traits of human beings. Although all blood groups are found in all racial groups, there are differences in the dominant blood groups found among various racial
groups. Group A is most common among the Caucasoid while group B is most dominant among the Mongoloids. Both group A and B are common among the Negro people.