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A certain clothing store

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by alex.gellatly » Sun Aug 26, 2012 12:02 am
A cash register in a certain clothing store is the same distance from two dressing rooms in the store. If the distance between the two dressing rooms in 16 feet, which of the following could be the distance between the cash register and either dressing room?

I. 6 feet
II. 12 feet
III. 24 feet

I only
II only
III only
I and II
II and III

Thanks
A useful website I found that has every quant OG video explanation:

https://www.beatthegmat.com/useful-websi ... tml#475231
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by vk_vinayak » Sun Aug 26, 2012 12:58 am
I think it E, as per triangle inequality theorem: Sum of any two sides must be greater than the third side.
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by alex.gellatly » Wed Aug 29, 2012 7:32 pm
vk_vinayak wrote:I think it E, as per triangle inequality theorem: Sum of any two sides must be greater than the third side.
You are correct and nice approach. Why didn't I think of that....
A useful website I found that has every quant OG video explanation:

https://www.beatthegmat.com/useful-websi ... tml#475231
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