Question

Q.11
90% of the students were present in a school
and 20 students were absent. The total
number of students in a school are:​

Answer 1

The answer is 200..

hope it helps

Answer 2

Answer:

The answer is 200.

Step-by-step explanation:

percentage of students who are present = 90%

percentage of students who are absent = 100%-90%

=10%

no. of students absent = 20

let total number of students be =x

so,

10% of x = 20

10\100 × x = 20

1\10 ×x = 20

x = 20 ×10

x = 200 students.