a cooperative society of farmers has 50 hectoare of land to grow two crops x and y . the profits from the crops x and y per hectare are estimated as rs 10500 and rs 9000 respectively. to control weeds, a liquid herbicide has to be used for crops x and y at rates of 20 litres and 10 litres per hectare . further no more than 800 litre of herbicide should be used to protect fish and wild life using a pond which collects , drainage from this land . how much land should be allocated to each crop so as to max the total profit of the society ? also find max profit
2x+y≤ 80... (2)
x≥ 0... (3)
y≥ 0... (4)
shaded region in the following graph:
Corner | Z=1500(7x+6y) |
|
O(0,0) | 0 |
|
A(40,0) | 420000 |
|
B(30.20) | 495000 | Maximum |
C(0,50) | 420000 |
|