Question

Of the pupilsin the class,50%have black hair and 25%have blonde hair33%aregirls and 67%areboys.which of the following is definitely true...The blonde haired pupils are all boys....Some boys have black hair...Some blonde haired pupils are girls ...Some girls have blonde hair some have black hair

Answer 1

since 33% are girls, and 50% have black hair,

some boys have black hair.