i got d but the ans is wrong

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alltimeacheiver: Master | Next Rank: 500 Posts; Posts: 183; Joined: Wed Feb 09, 2011 3:08 am; Location: Delhi; Thanked: 1 times; Followed by:5 members

by alltimeacheiver » Fri May 13, 2011 4:50 am

here is analysis

n=1/3+1/9+1/27= 13/27

and d option is 8/9-4/3= 4/9

pls suggest

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Source: Beat The GMAT — Problem Solving | Fri May 13, 2011 4:50 am

pankajks2010: Master | Next Rank: 500 Posts; Posts: 118; Joined: Wed Mar 16, 2011 12:51 am; Location: New Delhi, India; Thanked: 12 times; Followed by:1 members

by pankajks2010 » Fri May 13, 2011 5:24 am

The question asks us to identify the two numbers in between which 13/27 would lie. The answer is C

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