Teaching Haryana (HPSC) Assistant Professor Mock Test 2025 Mathematical Science LPP, Simplex Methods, Duality
The maximum and the minimum values of 3x + 9y, when |x| + |y| ≤ 2 are
1
6 and -18
2
18 and -6
3
6 and -6
4
18 and -18
5
Question Not Attempted