How many numbers of 3 digit can be formed from 1,3,5 when no digit is repeated? how many of them are duvisible by 5?
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S={ 135,153,315,351,513,531}
n(S)=6
A= { 135, 315 }
n(A)= 2
P(A)=n(A)/n(S)
2/6
1/3
Hope this helps you :-))))
don't forget to do it brainleist.
n(S)=6
A= { 135, 315 }
n(A)= 2
P(A)=n(A)/n(S)
2/6
1/3
Hope this helps you :-))))
don't forget to do it brainleist.
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