An integer is chosen from 20 to 30. Find the probability that it
is a prime number.
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Answered by
4
THE PROBABILITY OF GETTING PRIME NUMBER IS 2/10=1/5
Answered by
3
S={20,21,22,................30}
n[S]=10
A=Event of getting the prime number
A={23,29}
n[A]=2
P[A]=2/10=>1/5
n[S]=10
A=Event of getting the prime number
A={23,29}
n[A]=2
P[A]=2/10=>1/5
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