Direction: A college in Aligarh consists of 800 students and 120 staff members. 65% of the staff members are professors and the remaining are administrative officials. Out of the total students 45% are girls. 20% of the girls can speak only Hindi. The remaining girls can speak both Hindi and English. 3/4^th of the boys can speak only Hindi. The remaining boys can speak both Hindi and English. 2/3^rd of professors are males. 5/14^th of the administrative officials are females.