DS Question Set 3

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theachiever: Master | Next Rank: 500 Posts; Posts: 116; Joined: Wed Oct 03, 2012 10:44 pmFollowed by: 1 member; Thanked: 5 times

by theachiever » Wed Nov 28, 2012 5:34 am

The square PQRS is circumscribed by a circle.What is the side of the square?

1.Area of circle is 154 sq cm.
2.Diameter of the circle is 5 cm.

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Source: Beat The GMAT — Data Sufficiency | Wed Nov 28, 2012 5:34 am

Jim@StratusPrep: MBA Admissions Consultant; Posts: 2279; Joined: Fri Nov 11, 2011 7:51 amFollowed by: 266 members; Location: New York; Thanked: 660 times; GMAT Score:770

by Jim@StratusPrep » Wed Nov 28, 2012 3:43 pm

All you need to know is the diameter, because that is equal to the diagonal of the square.

Both of the statements give you this so the answer is D.

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