Data Interpretation Practice Test 4

Directions (16-20): Study the information carefully to answer the questions that follows.
In a school, there are totally 120 staff members and 800 students. Sixty-five per cent of the number of staff members are teachers and the remaining staff members are administrative officials. Out of the total number of students, 45 per cent are girls. Twenty per cent of the number of girls can speak only Hindi. The remaining girls can speak both Hindi and English. Three-fourths of the number of boys can speak only Hindi. The remaining boys can speak both Hindi and English. Two-thirds of the number of teachers are males. Five-fourteenths of the number of administrative officials are females.