Automatic Door Mechanic Question: Download Automatic Door Mechanic PDF

If you have seven white socks and nine black socks in a drawer, how many socks do you have to pull out blindly in order to ensure that you have a matching pair?

Tweet Share WhatsApp

Answer:

if the first one is one color (say, white), and the second one is the other color (black), then the third one, no matter what the color, will make a matching pair. (Sometimes you're not supposed to think that hard.)

Download Automatic Door Mechanic PDF Read All 79 Automatic Door Mechanic Questions
Previous QuestionNext Question
Why are you leaving the present company?Why do you feel you will excel at rhis job?