Question

in a school X,48students appeared for 10th class exam out of which 36 students passed.in another school Y,30 students appeared and 24 students passed.educational officer wants to give an award on the basis of pass percentage . to which school will he give the award?

Answer 1

Step-by-step explanation:

In school X,

No. of students appeared for exam = 48

No. of students who passed the exam = 36

Percentage of students who passed the exam

= (36/48×100)%

= 75%

In school Y,

No. of students appeared in exam = 30

No. of students who passed the exam = 24

Percentage of students who passed the exam

= (24/30×100)%

=80%

As, pass percentage of school Y is greater than that of

school X

Thus the educational officer will give the award to school Y.

Answer 2

Step-by-step explanation:

We are given,

In a school x, 

Passed Ratio will be 

Px =TotalStudent/PassedStudent

=4836

Px=43

⇒ In a school x, 75% student passed 

In a school y, 

Passed Ratio will be 

Py =TotalStudentPassedStudent

=3024

Py=54

⇒ In a school y, 80% student passed 

So, Px<Py

⇒ Y school gets the award