Operations Coordinator Interview Questions

62,350 operations coordinator interview questions shared by candidates

You have scales and 9 identically looking balls, 8 of them have the same weight and the 9th is heavier. How many times do you need to use the scales to find the heavier one. Now suppose you're allowed to use the scales 3 times. What is the maximum number of balls as above, among which you can find the heavier one. What is the answer if you're allowed to use the scales n times. The other question I was asked has already been mentioned here.
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Trading Operations Analyst

Interviewed at Virtu Financial

4
Dec 5, 2015

You have scales and 9 identically looking balls, 8 of them have the same weight and the 9th is heavier. How many times do you need to use the scales to find the heavier one. Now suppose you're allowed to use the scales 3 times. What is the maximum number of balls as above, among which you can find the heavier one. What is the answer if you're allowed to use the scales n times. The other question I was asked has already been mentioned here.

In the language you apply for, please describe some of the challenges and opportunities you feel this role may bring If 35 have A, 50 have B, 70 have C, 20 have AB, 30 have BC, 15 have AC and 10 have ABC then how many have only A?
Jun 21, 2015

In the language you apply for, please describe some of the challenges and opportunities you feel this role may bring If 35 have A, 50 have B, 70 have C, 20 have AB, 30 have BC, 15 have AC and 10 have ABC then how many have only A?

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