CUET Mathematics - A LPP max z = ax+by having bounded feasible region with vertices on (2,1), (3,2), (5,6) and (1,7). Then which of following are TRUE? A. max z occurs at (1,7) and (5,6) if b = 4a B. max z occurs at (1,7) and (5,6) if b = -4a C. max z does not exist D. if max z occurs at (1,7) and (5,6), then max z occurs for infinite number of value of x and y Choose the correct answer from the options given below: | PYQs + Solutions | AfterBoards