What percentage of deer hunters have harvested at least one Boone and Crockett buck in their lifetime ?
In a class , students were asked about their preference : Apple , Banana and Mango , 78 % of liked at least one . 50 % of the class liked apples , 30 % liked bananas and 20 % liked mangoes . If 6 % of the students in the class liked all the three fruits , what percentage of students liked more than one fruit ?