In an examination, the percentage of students qualified to the number of students appeared from school A is 70%. In school B, the number of students appeared is 20% more than the students appeared from school A and the number of students qualified from school B is 50% more than the students qualified from school A. what is the percentage of students qualified to the number of students appeared from school B? 


(a) 
30% 
(b) 
70% 
(c) 
78.5% 
(d) 
87.5% 
In an examination, the percentage of students qualified to the number of students appeared from school A is 70%. In school B, the number of students appeared is 20% more than the students appeared from school A and the number of students qualified from school B is 50% more than the students qualified from school A. what is the percentage of students qualified to the number of students appeared from school B? 


(a) 
30% 
(b) 
70% 
(c) 
78.5% 
(d) 
87.5% 
Let no. of students appeared from school A = 100.
Then, no. of students qualified from school B = 70.
No. of students appeared from school B = 120.
No. of students qualified from school B =
Req. percentage =