# What is the probability that a student chosen randomly studies in class XII

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 class XII. What is the probability that a student chosen randomly studies in class XII given that the chosen student is a girl?

- 3/4
- 1/10
- 1/5
- 3/7