In a school, there are 1000 students, out of which 430 are girls. It is known that out of 430, 10% of the girls study in XII. What is the probability that a student is chosen randomly studies in Class XII given that the chosen student is a girl?
Given: Total Number of students = 1000
Number of Girls = 430
% of girls in Class XII = 10%
Let A be the event of Student chosen studies in Class XII
And Let B be the event that the student chosen is a girl
Now,