Question

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) 87.5%
d) 78.5% e) None of these​

Answer 1

Answer:

the answer is d) none of the above, because 87.5% of the students were qualified from school 'B'

Step-by-step explanation:

(105/120)×100

=525/6

=87.5%