Which of the following equation is best representation of given graph's?

Options

A. A)450 & 550
B. B)335 & 925
C. C)315 & 945
D. D)435 & 565

Answer

C

Explanation

Total number of Airlift ticket sold in Manali =18000
`7%` of the total number of Arilift tickets sold in Manali was sold by one multiplex `=7%` of 18000
`rArr` Number of Airlift tickets sold by the multiplex=1260, Let the number of children tickets sold by x And number of adult tickets sold by y Accrodting to the question
`rArr x+y=1260" "...(1)`
The cost of tickets for movie Airlift is 120 for children and 250 or for adults and INR 274050 was collectd in total for movie Airlify by the multiplex
`rArr 120 x+250y=274050" "....(2)`
Now, multiply equation (1) by 120 and subtract equation (1) from (2)
`rArr 120250x-120x-120y=274050.151200`
`rArr =130y=122850`
`rArr y=945`
Putting value of y in equation (1)
`rArr x+945=1260`
`rAr x=315` Hence, 315 tickets of children and 945 tickets of adults were sold by teh multiplex of the airlift.