Q-43

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engg.manik: Senior | Next Rank: 100 Posts; Posts: 65; Joined: Thu Jul 02, 2009 10:38 pm; Location: Bangalore; Thanked: 1 times

by engg.manik » Sat Oct 10, 2009 5:44 am

43. There are 4 letters and 4 corresponding envelopes. If we put the 4 letters into the envelopes at random, what is the probability that only one letter was into the correct envelope?

OA is 1/3

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Source: Beat The GMAT — Problem Solving | Sat Oct 10, 2009 5:44 am

dmateer25: Community Manager; Posts: 1049; Joined: Sun Apr 06, 2008 5:15 pmFollowed by: 27 members; Location: Pittsburgh, PA; Thanked: 113 times; GMAT Score:710

by dmateer25 » Sat Oct 10, 2009 6:36 am

https://www.beatthegmat.com/gmat-prep2-p ... 11423.html

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