Maximize Z = 3 X 1 + 5 X 2 subject to 3 X + Y  48 subject to X 1 + 3 X 2 ≥ 9 X + 3 Y  48 X 1 + X 2 ≥ 5 where X ≥ 0, Y ≥ 0 2 X 1 + X 2 ≥ 6 [Ans. p = 108]
where X 1 ≥ 0, X 2 ≥ 0 [Ans. p = 108]