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2 years ago

2 grey cards

Mathematics

1 answer:

denis-greek [22]2 years ago

5 0

P(G)=2
P(Y)=7
P(P)=5

Now

Total=E=7+5+2=12+2=14

Now

P(G')=14-2=12

Probability of not selecting gray =12/14

Now

But pink is in 5

P(P)=5/12

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