Probability problem

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44 Points Joined April 2011
Solve this there are five pairs of sandals in a show case from which four sandals are to be picked up randomly the probability that atleast one pair of sandal is selected is ?
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On 30 January 2014 at 12:41 Report
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252 Points Joined June 2011

I think the correct answer is 13/15. Tell me if this answer is correct then I'll explain you how did it come.

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On 26 February 2014 at 13:10
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44 Points Joined April 2011
answer is 14/21 but i am geting 13/21
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On 26 February 2014 at 13:46
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252 Points Joined June 2011

I m sorry. I made a calculation mistake. I am getting 20/21 not 13/15. Anyways that's also the wrong answer :(

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On 27 February 2014 at 00:26


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