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Please provide the complete solution of the question in the attachment . .. .. Ans is coming 7/15

Please provide the complete solution of the question in the attachment . .. .. Ans is coming 7/15

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Grade:12th pass

1 Answers

Arun
25757 Points
4 years ago
Using addition theorem of probability,
 
P (A or B willwin the race) = 1/3 + 1/5 = 8/15
 
none of them win = 1 – 8/15 = 7/15
 
Regards
Arun

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