Why Ratio : GMAT Problem Solving (PS)
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# Why Ratio

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Senior Manager
Joined: 10 Nov 2010
Posts: 267
Location: India
Concentration: Strategy, Operations
GMAT 1: 520 Q42 V19
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WE: Information Technology (Computer Software)
Followers: 5

Kudos [?]: 311 [0], given: 22

We can use Total Sales - TFT Sold to calculate the LCD sold [#permalink]

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24 Feb 2011, 03:19
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Difficulty:

(N/A)

Question Stats:

33% (01:20) correct 67% (01:13) wrong based on 3 sessions

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We can use Total Sales - TFT Sold to calculate the LCD sold per day.

Then answer is coming friday. which is wrong
[Reveal] Spoiler: OA

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LCD.JPG [ 47.99 KiB | Viewed 1308 times ]

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Kudos [?]: 521 [0], given: 36

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24 Feb 2011, 04:17
You're right, I think it's Friday (E), answer is perhaps wrong.

18 - 10 = 8 => 8/18 = 4/9

22 - 12 = 10 => 10/22 = 5/11

24 - 12 = 12 => 12/24 = 1/2

26 - 16 = 10 => 10/26 = 5/13

26 - 14 = 12 => 12/26 = 6/13

Clearly, 6/13 is greater than rest.
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Kudos [?]: 128 [0], given: 3

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24 Feb 2011, 04:21
Subhash - I agree with the calculation but the answer should be C as 1/2 > 6/13
Re: Why Ratio   [#permalink] 24 Feb 2011, 04:21
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