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The ratio of the marked price to the cost price of a mobile

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by vishwash » Mon Dec 10, 2018 12:14 pm
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The ratio of the marked price to the cost price of a mobile is 5 : 4 .The discount percentage
offered before it was sold and the profit /loss percentage made on it were in the ratio 3 : 4.
Find the profit/loss percentage

option
14.48 %
12.90 %
13.8%
17.65%
can not be determined



kindly upvote if my question tingled your grey cells
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by Jay@ManhattanReview » Tue Dec 11, 2018 12:27 am
vishwash wrote:The ratio of the marked price to the cost price of a mobile is 5 : 4 .The discount percentage
offered before it was sold and the profit /loss percentage made on it were in the ratio 3 : 4.
Find the profit/loss percentage

option
14.48 %
12.90 %
13.8%
17.65%
can not be determined
Hi,

What is the source of the question? It does not seem to be a GMAT question. GMAT does not have 'can not be determined' option; moreover, it is not transcripted well.

-Jay
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