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PLEASE ANSWER!!!Two dice are thrown. Find the probability of the following events:Event A : The product of the numbers on their upper faces is 10.Event B : The sum of the numbers on their upper faces is multiple of 9.​

Answer»

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Let A &B be the FAVORABLE event then

A= {(2,5),(5,2)}

N(A)=2

since n(S)=36

so,p(A)=n(A)/n(S)

=2/36

=1/18.

Similarly,

B= {(3,6),(4,5),(5,4),(6,3)}

n(B)=4

We KNOW n(S)=36.

so,p(B)=n(B)/n(S)

=4/36

=1/9.

Hope it will help you



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