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23 Jul 2022, 11:30
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E
Be sure to select an answer first to save it in the Error Log before revealing the correct answer (OA)!
Difficulty:
55%
(hard)
Question Stats:
49% (01:58) correct
51%
(01:35)
wrong
based on 35
sessions
History
Date
Time
Result
Not Attempted Yet
If OPRS is a square, what is the length of OQ?
(1) QR = 10
(2) OR = 12
Are You Up For the Challenge: 700 Level Questions
Attachment:
image004.jpg [ 6.86 KiB | Viewed 2482 times ]
Pure algebraic questions like this one are no longer part of the GMAT Data Sufficiency syllabus.
For relevant Data Sufficiency questions, please check the Data Sufficiency forum:
Data Sufficiency Forum
Data Sufficiency Forum
24 Jul 2022, 07:27
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If OPRS is a square, what is the length of OQ?
(1) QR = 10
(2) OR = 12
Can we fix the line OQ?
Statement I fixes QR but Q and R could be anywhere.
Statement II fixes the square OPRS, but again nothing about Q.
Combined
We can find the lengths related to square and QR but nothing about position of Q, the position of which will dictate the length of OQ.
There can be infinite values of OQ. Two such values are marked in the attached sketch.
E
(1) QR = 10
(2) OR = 12
Can we fix the line OQ?
Statement I fixes QR but Q and R could be anywhere.
Statement II fixes the square OPRS, but again nothing about Q.
Combined
We can find the lengths related to square and QR but nothing about position of Q, the position of which will dictate the length of OQ.
There can be infinite values of OQ. Two such values are marked in the attached sketch.
E
Attachments
D151AB2A-E7EA-4A49-962D-DDE1B747AEB3.jpeg [ 11.22 KiB | Viewed 961 times ]
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