Question

1) In a cinema there are 400 seats. If each stall tickets cost
Rs.25 and each balcony ticket cost Rs. 80, find the
number of balcony seats if a "HOUSEFULL' show
collects Rs.15,000.
11.11.
111​

Answer 1

Answer:

15000 /80 = 187.5

no. of balcony seats if a housefull show collects Rs. 15000 = 187.5

Answer 2

Answer:

therefore, Number of balcony seat = 91

Step-by-step explanation:

Let their be x number of stall tickets and y number of balcony tickets

then

x+y=400.......1

and

25x + 80y = 15000.......2

multiply 1 by 25 and then solve

solving 1  and 2 we get

y = 1000/11

y = 90.9090.

therefore, Number of balcony seat = 91