PG entrance exam CUET PG 2025 Mock Test Industrial Engineering Operations Research Linear Programming
Max z = 5x1 + 3x2 subject to constraints:
3x1 + 5x2 ≤ 15
5x1 + 2x2 ≤ 10
x1 ; x2 ≥ 0
The dual of the LPP is
1
min z* = 15 w1 + 10 w2 ; 3 w2 + 5 w1 ≥ 5
2 w1 + 5 w2 ≥ 3
2
min z* = 15 w1 + 10 w2 ; 3 w1 + 5 w2 ≥ 5
5 w1 + 2w2 ≥ 33
min z* = 5w1 + 3w2 ; 3w2 + 5w1 ≥ 15
2w1 + 5w2 ≥ 10
4
min z* = 5w1 + 3w2 ; 3w1 + 5w2 ≥ 15
5w1 + 2w2 ≥ 10