The weights of 4 boxes are 30, 20, 60 and 70 kilograms. Which of the following cannot be the total weight,in kilograms, of any combination of these boxes and in a combination a box can be used only once?
In your answer, you need to show not only that you are capable of coming up with good ideas, but also that you can persuade other people to give you a chance to put them into action. Describe your most unique idea and initiative that gave the best results for the company. Make sure you highlight your creativity, your results, your diligence and your ability to execute.