View All num of num See all Photos Amazon.com www.amazon.com Engaged Employer Overview Reviews Salaries Interviews Jobs Photos Benefits 4.5k Reviews 11k Salaries 5.9k Interviews 11k Jobs Follow Add Review or Salary Follow Add Review or Salary Interview Question Supply Chain Intern Interview Amazon.com You have a ping pong ball. It is the same diameter as a tube that it is in. It is buried 3 feet under concrete. How do you get it out? Tags: See more , See less 8 Answer Add Tags Answer Interview Answer 1 Answer ▲ 0 ▼ Pour water in until the tube is full of water. The ping pong ball would be on the surface. Cuong on Mar 24, 2012 Interviews > Supply Chain Intern > Amazon.com Add Answers or Comments To comment on this, Sign In or Sign Up.