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there are m boys and n girls ,in how many ways 1:any girl can meet any boy but any boy must meet at least one girl

2:any girl must meet exactly one boy but a boy can meet any girl

3:any girl meet exactly one boy and a boy meet exactly one girl

priyank vbcv , 15 Years ago
Grade 12
anser 1 Answers
Vijay Luxmi Askiitiansexpert

Dear Priyank,

 

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Last Activity: 15 Years ago
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