Question

there are 120 seats in the balcony of a theatre . if this is 1/5th of the total seats . what is the total no. of seats in the theatre

Answer 1

The picture you have provided gives the correct answer.
Let the total seats be x.
then 1/5 * x= 120
or, x/5=120
or, x=120*5
or, x=600

Answer 2

let Total no. of seats be x.
A.T.Q -
x/5 = 120
=>x = 120×5
= 600seats.