Spot the impostor corner point

Exercise and reference answers

Questions

1. Items

   1. (80, 0)
   2. (40, 20)
   3. (20, 50)
   4. (60, 30)

   Odd item

   (60, 30)

2. Items

   1. (0, 100)
   2. (40, 20)
   3. (20, 50)
   4. (10, 10)

   Odd item

   (10, 10)

Instructions

Three points are corners of the mine's feasible region. Tap the one that is not.