Comments on: Submit a Question http://www.gmatpill.com/gmat-prep-about-the-gmat/submit-a-question/ Ace Your GMAT In Under 1 Month - Last Minute GMAT Prep Thu, 02 Feb 2012 21:23:39 +0000 hourly 1 http://wordpress.org/?v=3.3 By: Krishna http://www.gmatpill.com/gmat-prep-about-the-gmat/submit-a-question/comment-page-1/#comment-23121 Krishna Sat, 09 Jul 2011 03:09:06 +0000 http://www.lastminutegmat.com/?p=163#comment-23121 1st way : 7C3 = 140, of course if you know the formula 2nd way : 1st fruit can be selected in 7 ways from 7 different fruits 2nd fruit can be selected in 6 ways from the remaining 7-1=6 different fruits 3rd fruit can be selected in 5 ways from the remaining 6-1=5 different fruits Now total number of different ways = 7x6x5=140 ways 3rd way : Using probability, I do not remember.... 1st way : 7C3 = 140, of course if you know the formula

2nd way :
1st fruit can be selected in 7 ways from 7 different fruits
2nd fruit can be selected in 6 ways from the remaining 7-1=6 different fruits
3rd fruit can be selected in 5 ways from the remaining 6-1=5 different fruits
Now total number of different ways = 7x6x5=140 ways

3rd way :
Using probability, I do not remember….

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