View All num of num See all Photos adMarketplace www.admarketplace.com Engaged Employer Overview Reviews Salaries Interviews Jobs Photos Benefits 67 Reviews 64 Salaries 20 Interviews 9 Jobs Follow Add Interview Follow Add Interview Interview Question Account Manager Interview New York, NY adMarketplace You have 8 coins. One is slightly heavier than the other 7. You have a scale. It costs $100 each time you use the scale. If you identify the heaviest coin you will get $250. Tags: See more , See less 8 Answer Add Tags Answer Interview Answer 4 Answers ▲ 0 ▼ The closest I could get was losing $50. Interview Candidate on Nov 14, 2011 ▲ 0 ▼ Easy, I can get it done for $200 and still gain $50. Anonymous on Nov 28, 2011 ▲ 0 ▼ Take 6 coins and weigh 3 on each side (cost: $100).If they are even weigh the remaining two coins (cost: $100). You get $50.If they are NOT even take the 3 coins on the heavy side.Weigh two of the coins (cost: $100) Either way, you have the heavy coin and have $50. AnotherAnon on Jan 5, 2012 ▲ 0 ▼ First, I'd ask what the coins are (nickel, penny, etc.). If 7 are pennies and one is a nickel, I don't need to weigh them. I'll take the entire $250 thank you. D.W. on Mar 5, 2015 Interviews > Account Manager > adMarketplace Add Answers or Comments To comment on this, Sign In or Sign Up.