View All num of num See all Photos Microsoft This employer has taken extra steps to respond to reviews and provide job seekers with accurate company information, photos, and reviews. Interested for your company?Learn More. www.microsoft.com Employer Engaged Overview Reviews Salaries Interviews Jobs Photos Benefits 9.2k Reviews 32k Salaries 4.0k Interviews Follow Add Review or Salary Follow Add Review or Salary Interview Question Intern Interview Microsoft How would you determine the heaviest marble among 9 marbles where one is heavier and you can use the scale only twice? Tags: See more , See less 8 Answer Add Tags Answer Interview Answer 1 Answer ▲ 0 ▼ You split the marbles in triads and you scale the two of them.1a.they weight the same2.you take 2 marbles from the last triad and you put them separately in the scale.If the marbles weight the same then the third one is the heavier else we can find from the scale which one is the heavier.1b.you take the triad that's heavier and you continue with step 2. Interview Candidate on Nov 23, 2012 Add Answers or Comments To comment on this, Sign In or Sign Up.