Logical problem

Logical problem

Postby kate » Fri Jul 04, 2008 2:53 pm

In one basket there are five eggs with different colors. In how many different ways can we choose two from them?
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Re: Logical problem

Postby Guest » Fri Oct 05, 2012 2:18 am

this question can be solved using permutation
answer is 5P2 = 5!/(5-2)!=5!/3!=(5*4*3!)/3!=5*4=20
so the answer is 20






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