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a person has 3 shares in alottery containing 2 prizes and 5 blanks the chance of getting a prize is

a person has 3 shares in alottery containing 2 prizes and 5 blanks the chance of getting a prize is

Grade:12

1 Answers

AKASH GOYAL AskiitiansExpert-IITD
419 Points
10 years ago

Dear Phani

Chance of getting a prize = chance of getting atleast one prize=1- probability of getting no prize

=1-(5/7)*(4/6)*(3/5)=5/7

All the best

AKASH GOYAL
AskiitiansExpert-IITD

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