Question

in a cinema hall 300 ticket ware sold.the total sales of ticket was 12500.if the ticket ware of two denominations of rs 25 and rs 50.how maney of each ware sold.​

Answer 1

Let number of 25/- tickets be 'x' and 50/- tickets be 'y'

x+y=300-----------(1)

25x+50y=12500-----(2)

divide (2) by 25

x+2y=500------(3)

solve eq(1) and(3)

x=100,y=200