engineering recuitment AAI ATC Junior Executive 2025 Mock Test Series Mathematics Mathematics Linear Programmig Problem
The corner points of the feasible region determined by the system of linear constraints are (0, 10), (5, 5), (15, 15), (0, 20). Let Z = ax + by, where a, b > 0. Condition on a and b so that the maximizing value of Z occurs at both the points (15, 15) and (0, 20) is:
1
a = b
2
a = 2b
3
b = 2a
4
b = 3a