Mr. RK Agrawal is owner of a famous amusement park in Delhi. Generally he does not go to park and it is managed by team of staff. The ticket charge for the park is Rs 150 for children and Rs 400 for adults.

One day Mr Agrawal decided to random check the park and went there. When he checked the cash counter, he found that 480 tickets were sold and Rs 134500 was collected.
One day total attended children and adults together is 750 and the total amount collected is Rs 212500. What are the number of children and adults attended ?

Options

A. (700, 800)
B. (350, 400)
C. (800, 700)
D. (400, 350)

Answer

B

Explanation

Solving the equations `x+y= 750 and 150x +400y = 212500 rArr 3x+8y = 4250` we have `x=350 and y = 400`
i.e Number of children = 350
Number of adults = 400.
Thus (b) is correct option.