permutation n combination

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Reva: Senior | Next Rank: 100 Posts; Posts: 93; Joined: Fri Feb 19, 2010 11:52 am; Thanked: 1 times

by Reva » Thu Mar 11, 2010 1:03 pm

i am finding difficulty with permutation and combinations can anyone suggest me a gud source from where i can get gud idea about the topic

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Source: Beat The GMAT — Quantitative Reasoning | Thu Mar 11, 2010 1:03 pm

harsh.champ: Legendary Member; Posts: 1132; Joined: Mon Jul 20, 2009 3:38 amFollowed by: 6 members; Location: India; Thanked: 64 times; GMAT Score:760

by harsh.champ » Fri Mar 12, 2010 6:00 am

Reva wrote:i am finding difficulty with permutation and combinations can anyone suggest me a gud source from where i can get gud idea about the topic

Go thru wikipedia "Permutation and Combination" link.
Also you can see the OG problems and solution approach.
Thirdly,u can see thru this forum and look for P & C problems.

If you have any specific doubt you can post in the subsequent thread.

It takes time and effort to explain, so if my comment helped you please press Thanks button

Just because something is hard doesn't mean you shouldn't try,it means you should just try harder.

"Keep Walking" - Johnny Walker

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bigmonkey31: Senior | Next Rank: 100 Posts; Posts: 62; Joined: Sat Jan 02, 2010 1:11 am; Thanked: 3 times; GMAT Score:730

by bigmonkey31 » Fri Mar 19, 2010 11:52 am

permutations and combination problems on the real GMAT do not get too complicated... I think the MG GMAT book goes through it pretty thoroughly. I think it's in 'Word Translations'.

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Reva: Senior | Next Rank: 100 Posts; Posts: 93; Joined: Fri Feb 19, 2010 11:52 am; Thanked: 1 times

by Reva » Fri Mar 19, 2010 6:09 pm

thanks for replying

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