| Direction: Study the information carefully to answer the questions that follows. |
| In a school there are total 120 staff members and 800 students. 65 per cent of the number of staff members is teachers and 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. Remaining girls can speak both Hindi and English. Three-fourth of the number of boys can speak only Hindi. Remaining boys can speak both Hindi and English. Two-third of the number of teachers is male. Five-fourteenth of the number of administrative officials is female. |
A) 350
B) 300
C) 400
D) 450
Correct Answer: B
Solution :
(b) Required percentage = \[\frac{360}{120}\times 100\] = 300
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