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.
Let the number of children visited be x and the number of adults visited be y . Which of the following is the correct system of equation that model the problem ?

Options

A. `x + y = 480 and 3x + 8y = 2690`
B. `x + 2y = 480 and 3x + 4y = 2690`
C. `x + y = 480 and 3x + 4y = 2690`
D. `x + 2y = 480 and 3x + 8y = 2690`

Answer

A

Explanation

Since 480 people visited thus x + y = 480 .
Collected amount is Rs 134500 thus
150x + 400y = 134500 & 3x + 8y = 2690
Thus (a) is correct option.