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Grade 12Discuss with colleagues and IITians

probability: how,buying 6 things out of 5 types is same as arranging 6 A`s&4 B`s in a row?

Profile image of utkarsh
12 Years agoGrade 12
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1 Answer

Profile image of Sourabh Singh
11 Years ago
Hii

The above statement is corect because you need 4 partitions to arrange things in order of five groups

_ m _m _m _m_.


Hence in totatlity you need to make a combination of 10 things at 6 places.



Thanks