Symbol greatest value

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karthikpandian19: Legendary Member; Posts: 1665; Joined: Thu Nov 03, 2011 7:04 pmFollowed by: 70 members; Thanked: 165 times

by karthikpandian19 » Wed Jan 04, 2012 9:37 pm

If A @ B = A+B if A > B, and A @ B = B - A if A < B, then which of the
followings is the highest for
(1/x @ 1/y) @ (1/y @ 1/x)

A. X = 1/2 and Y = 1/3
B. X = 1/3 and Y = 1/4
C. X = 1/4 and Y = 1/5
D. X = 1/5 and Y = 1/4
E. X = 1/4 and Y = 1/2

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Source: Beat The GMAT — Data Sufficiency | Wed Jan 04, 2012 9:37 pm

ronnie1985: Legendary Member; Posts: 626; Joined: Fri Dec 23, 2011 2:50 amFollowed by: 10 members; Location: Ahmedabad; Thanked: 31 times

by ronnie1985 » Thu Jan 05, 2012 12:41 am

Evaluating all the options, (D) is the answer

Follow your passion, Success as perceived by others shall follow you

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