Machines I and II are capable of being operated for
at most 12 hours whereas machine III must be operated for atleast 5 hours a day She
produces only two items M and N each requiring the use of all the three machines The number of hours required for producing 1 unit of each of M and N on the three
machines are given in the following table:
Items
Number of hours required on machines
I
II
III
M
1
2
1
N
2
1
1 25
She makes a profit of Rs 600 and Rs 400 on items M and N respectively