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Another one from OG CAT

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Senior | Next Rank: 100 Posts
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by ch0719 » Mon Oct 27, 2008 10:44 pm
A manufacturer produced x percent more video cameras in 1994 than in 1993 and y percent more video cameras in 1995 than in 1994. If the manufacturer produced 1000 video cameras in 1993, how many video cameras did the manufacturer produce in 1995?

(1) xy = 20
(2) x+7+xy/100 = 9.2

the answer is 2

Can anyone explain? Thx!! :D
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Source: — Data Sufficiency |
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by cramya » Mon Oct 27, 2008 10:59 pm
Refer to
https://www.beatthegmat.com/ds-weakness- ... 14388.html

I think there is a typo in your second choice which threw me off.


It should read
(2) x+y+xy/100 = 9.2 and not

x+7+xy/100 = 9.2

The answer to the correct question is B) and if it was x+7(typo) then it would have been C
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by cramya » Mon Oct 27, 2008 11:00 pm
SORRY WRONG LINK in my previous post

Here's the right one:

https://www.beatthegmat.com/video-cameras-t16975.html
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