Question

In a school, there are 800 students and 25 teachers. If the student is increased to 960 how many more teachers should be appointed to maintain the student - teacher ratio?
A)4
B)5
C)6
D)30

Answer 1

Step-by-step explanation:

Hello genius,

your answer is 5

Its because ,

32 students = 1 teacher

Than,

if 160 students are increased than 5 teachers also need to increased to maintain ratio.

mark as brainliest

Answer 2

$\bold\purple{\boxed{OPTION=>B}}$

$\bold\green{\underline{Given:}}$

$\bold\green{\underline{Case 1}}$

Number of students=800

Number of teachers=25

$\bold\green{\underline{Case 2}}$

Number of students=960

$\bold\green{\underline{Let}}$

The number of teachers be X

$\bold\green{\underline{A.T.Q}}$

⟶800:25::960:X

⟶800*X=960*25

⟶X=960*25/800

⟶X=24000/800

⟶X=30

Hence,

The number of teachers after increasing the students=

Number of teachers in case 2-Number of teachers in case 1

=30-25

=5 teachers