A factory owner wants to purchase 2types of machines A ,and B for his factory .
The machine A requires an area of `1000m^(2)` and 12 skilled men for running it and
its daily output is 50 units , whereas the machine B requires `1200m^(2)` area and 8 skilled men
and its daily output is 40 units .If an area of `7600m^(2) and 72` skilled men
are available to operate the machines . The linear constraints are

Options

A. (a) `1000x+1200yle7600,12x+8yle72,xge0,yge0`
B. (b) `1000x+1200yge7600,12x+8yle72,xge0,yge0`
C. (c) `1000x+1200yle7600,12x+8yge72,xge0,yge0`
D. (d) `1000x+1200yge7600,12x+8yge72,xge0,yge0`

Answer

A