DS:Geometry

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DS:Geometry

by parulmahajan89 » Mon Aug 13, 2012 6:39 pm
What is the radius of the circle, tangent to the x-axis, with center P as shown above?
(1) Point Q lies on the circle and has coordinates (7, 5).
(2) Point P has coordinates (2, 5).

Statement (1) ALONE is sufficient, but statement (2) alone is not sufficient.

Statement (2) ALONE is sufficient, but statement (1) alone is not sufficient.

BOTH statements TOGETHER are sufficient, but NEITHER statement ALONE is sufficient.

EACH statement ALONE is sufficient.

Statements (1) and (2) TOGETHER are NOT SUFFICIENT

Sorry I am missing the figure here.
Please let me know if D is the correct answer and how?

Thank you
Parul
Source: — Data Sufficiency |

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by anuprajan5 » Mon Aug 13, 2012 10:43 pm
I can answer as B given the data, but I am not too sure if I am missing some info by way of the diagram which prevents me from answering D.

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by shatyasree » Thu Aug 16, 2012 2:31 am
As per the info, B is right answer