Data Sufficiency :
gmat هو احد المواضيع التي يتم الاختبار بها في امتحان
The percent of a group of people are woman with red hair is
(1) 5%of the woman in the group have red hair
(2) 10%of the men in the group have red hair
In a certain class one student is to be selected at random to read
What is the probability that a boy will read
(1)2/3 of the student in the class are boys
(2) 10 of the student in the class are girls
بالتوفيق سها
بالتوفيق سها