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Global Customer Support Representative Interview Questions

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12,978 global customer support representative interview questions shared by candidates

You’re in a room with three light switches, each of which controls one of three light bulbs in the next room. Your task is to determine which switch controls which bulb. All lights are initially off, and you can't see into one room from the other. You may inspect the room only once. How can you determine which switch is connected to which light bulb?
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Global Customer Support Representative

Interviewed at LinkedIn

3.8★
Jan 7, 2012

You’re in a room with three light switches, each of which controls one of three light bulbs in the next room. Your task is to determine which switch controls which bulb. All lights are initially off, and you can't see into one room from the other. You may inspect the room only once. How can you determine which switch is connected to which light bulb?

Brain Teaser: you have 7 seemingly identical looking balls, only 1 is slightly lighter than the other 6. You are given a scale. How can you find the 1 lighter ball is you are only allowed to use the scale twice.
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Global Portfolio Planning

Interviewed at General Motors (GM)

3.5★
Jan 18, 2013

Brain Teaser: you have 7 seemingly identical looking balls, only 1 is slightly lighter than the other 6. You are given a scale. How can you find the 1 lighter ball is you are only allowed to use the scale twice.

The trial projected gave two sample situations for the company and asked the applicant to respond with a list of potential funds and investor contact information that pertain to the sample scenarios. The second sample asked for a full regional strategy and the names and emails of 20 investors in a four-page summary.
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Director Global Investor Network

Interviewed at Unreasonable Group

3.3★
Feb 20, 2017

The trial projected gave two sample situations for the company and asked the applicant to respond with a list of potential funds and investor contact information that pertain to the sample scenarios. The second sample asked for a full regional strategy and the names and emails of 20 investors in a four-page summary.

You have a stick of length 1, and you break it at a (uniformly) random position along its length. Take the longer of the two resulting sticks, and break it somewhere randomly along its length. What is the probability that you can make a triangle out of the three pieces?
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IMD - Global Strat

Interviewed at Goldman Sachs

3.7★
May 21, 2012

You have a stick of length 1, and you break it at a (uniformly) random position along its length. Take the longer of the two resulting sticks, and break it somewhere randomly along its length. What is the probability that you can make a triangle out of the three pieces?

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