Question

On the first day of the sale of tickets of a drama, 35 tickets in all were sold. If the rates

of the tickets were 20 and 40 per ticket and the total collection was 900, find the

number of tickets sold of each rate.​

Answer 1

Answer:

25 tickets of Rs 20 and 10 tickets of Rs 40

Step-by-step explanation:

Let number of Rs 20 tickets be x and number of Rs 40 tickets be y then

20x+40y=900.........(1)

x+y=35.........(2)

on multiplying (2) with 20 and subtracting with (1) we get

y=10

x=25