How manys can 5 distinct people (no twins) stand in a line?
BhandarkarA
Posts : 85 Join date : 2009-09-11
Subject: Re: How many ways? Thu Sep 17, 2009 6:09 pm
Hint: Think of factorials
mitchellp
Posts : 7 Join date : 2009-09-16
Subject: Re: How many ways? Thu Sep 17, 2009 8:50 pm
120 ways
BhandarkarA
Posts : 85 Join date : 2009-09-11
Subject: Re: How many ways? Thu Sep 17, 2009 9:07 pm
Great job! This is simply 5! or 5*4*3*2*1= 120
waghmarea
Posts : 2 Join date : 2009-09-16
Subject: Re: How many ways? Sat Sep 26, 2009 12:11 am
Answer
Do 5! = 5*4*3*2*1 = 120
120 Ways
fremlinc
Posts : 9 Join date : 2009-09-17
Subject: Re: How many ways? Thu Oct 01, 2009 8:48 pm
120 ways, but archis could you send the replies in private because when I scrolled down I saw 120 and then you saying "Great Job!!! You Got It Right!!!!"
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